{"id":7627,"date":"2022-05-14T20:43:08","date_gmt":"2022-05-14T20:43:08","guid":{"rendered":"https:\/\/umschool.net\/library\/?p=7627"},"modified":"2025-02-25T12:27:03","modified_gmt":"2025-02-25T12:27:03","slug":"modul","status":"publish","type":"post","link":"https:\/\/umschool.net\/library\/matematika\/modul\/","title":{"rendered":"\u041c\u043e\u0434\u0443\u043b\u044c"},"content":{"rendered":"\n<h3 class=\"has-text-align-center wp-block-heading\"><strong>\u041d\u0430 \u044d\u0442\u043e\u0439 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0435 \u0432\u044b \u0443\u0437\u043d\u0430\u0435\u0442\u0435<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u041a\u0430\u043a \u043f\u0435\u0440\u0435\u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0433\u0440\u0430\u0444\u0438\u043a \u043c\u043e\u0434\u0443\u043b\u044f?<\/li><li>\u041e\u0434\u043d\u043e\u0439 \u043d\u043e\u0433\u043e\u0439 \u0442\u0443\u0442, \u0434\u0440\u0443\u0433\u043e\u0439 \u0442\u0430\u043c: \u043a \u043a\u0430\u043a\u043e\u043c\u0443 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0443 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u044c \u0433\u0440\u0430\u043d\u0438\u0447\u043d\u044b\u0435 \u0442\u043e\u0447\u043a\u0438?<\/li><li>\u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u0431\u044b\u0442\u044c \u043b\u044e\u0431\u043e\u0435 \u0447\u0438\u0441\u043b\u043e, \u0435\u0441\u043b\u0438 \u0434\u0438\u0441\u043a\u0440\u0438\u043c\u0438\u043d\u0430\u043d\u0442 \u043c\u0435\u043d\u044c\u0448\u0435 0?&nbsp;<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u043e\u0434\u0443\u043b\u044c \u0447\u0438\u0441\u043b\u0430 \u2014 \u044d\u0442\u043e \u0432\u0435\u043b\u0438\u043a\u0430\u044f \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043c\u0443\u0434\u0440\u043e\u0441\u0442\u044c, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0434\u0440\u0443\u0436\u0431\u0443 \u0438 \u0441\u043e\u043f\u0435\u0440\u043d\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u043f\u043e\u043b\u043e\u0436\u043d\u044b\u0445 \u0437\u043d\u0430\u043a\u043e\u0432: \u043c\u0438\u043d\u0443\u0441\u0430 \u0438 \u043f\u043b\u044e\u0441\u0430. \u041e \u0442\u043e\u043c, \u0447\u0442\u043e \u0434\u0435\u0440\u0436\u0438\u0442 \u0447\u0438\u0441\u043b\u043e \u0432 \u0440\u0430\u043c\u043a\u0430\u0445, \u0443\u0437\u043d\u0430\u0435\u043c \u0432 \u0441\u0442\u0430\u0442\u044c\u0435.&nbsp;&nbsp;<\/p>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\"><strong>\u041c\u043e\u0434\u0443\u043b\u044c&nbsp;<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u044b \u043b\u0435\u0433\u043a\u043e \u043c\u043e\u0436\u0435\u043c \u043d\u0430\u0439\u0442\u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043e\u0442 \u0442\u043e\u0447\u043a\u0438 \u0434\u043e \u0442\u043e\u0447\u043a\u0438, \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e \u0438\u0437\u043c\u0435\u0440\u0438\u0442\u044c \u0435\u0433\u043e \u043b\u0438\u043d\u0435\u0439\u043a\u043e\u0439. \u041d\u043e <strong>\u043c\u043e\u0436\u043d\u043e \u043b\u0438 \u043d\u0430\u0439\u0442\u0438 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043e\u0442 0 \u0434\u043e \u043b\u044e\u0431\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430?&nbsp;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043c, \u0447\u0442\u043e \u043d\u0430\u0448 \u0434\u043e\u043c \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043f\u043e\u0441\u0435\u0440\u0435\u0434\u0438\u043d\u0435 \u043c\u0435\u0436\u0434\u0443 \u0448\u043a\u043e\u043b\u043e\u0439 \u0438 \u043c\u0430\u0433\u0430\u0437\u0438\u043d\u043e\u043c. \u0418 \u0434\u043e \u0448\u043a\u043e\u043b\u044b, \u0438 \u0434\u043e \u043c\u0430\u0433\u0430\u0437\u0438\u043d\u0430 500 \u043c\u0435\u0442\u0440\u043e\u0432, \u043d\u043e \u043e\u043d\u0438 \u0441\u0442\u043e\u044f\u0442 \u043f\u043e \u0440\u0430\u0437\u043d\u044b\u0435 \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u043e\u0442 \u0434\u043e\u043c\u0430.&nbsp;<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0441\u043f\u043e\u043b\u043e\u0436\u0438\u043c \u0438\u0445 \u043d\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u043d\u043e\u0439 \u043f\u0440\u044f\u043c\u043e\u0439. \u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0438 \u0448\u043a\u043e\u043b\u0430, \u0438 \u043c\u0430\u0433\u0430\u0437\u0438\u043d \u0440\u0430\u0441\u043f\u043e\u043b\u0430\u0433\u0430\u044e\u0442\u0441\u044f \u043d\u0430 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u043e\u043c \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0438, \u0442\u043e \u043e\u0442 \u0434\u043e\u043c\u0430 \u0434\u043e \u043d\u0438\u0445 \u043c\u044b \u0431\u0443\u0434\u0435\u043c \u0438\u0434\u0442\u0438 500 \u043c\u0435\u0442\u0440\u043e\u0432. \u041d\u043e \u043d\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u043d\u043e\u0439 \u043f\u0440\u044f\u043c\u043e\u0439 \u0434\u043e \u0448\u043a\u043e\u043b\u044b \u043c\u044b \u043f\u0440\u043e\u0439\u0434\u0435\u043c \u2212500 \u043c\u0435\u0442\u0440\u043e\u0432, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0434\u0432\u0438\u0436\u0435\u043c\u0441\u044f \u043f\u0440\u043e\u0442\u0438\u0432 \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043e\u0441\u0438, \u0430 \u0434\u043e \u043c\u0430\u0433\u0430\u0437\u0438\u043d\u0430 500 \u043c\u0435\u0442\u0440\u043e\u0432.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/1_logo-7.png\" alt=\"\" class=\"wp-image-7628\" width=\"651\" height=\"119\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/1_logo-7.png 868w, \/library\/wp-content\/uploads\/2022\/05\/1_logo-7-300x55.png 300w, \/library\/wp-content\/uploads\/2022\/05\/1_logo-7-768x141.png 768w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u0443\u0434\u0435\u0442 \u043b\u0438 \u044f\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u0440\u0435\u0447\u0438\u0435\u043c? \u041d\u0435\u0442, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043a\u043e\u0433\u0434\u0430 \u043c\u044b \u0438\u0449\u0435\u043c \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435, \u043d\u0430\u043c \u043d\u0435\u0432\u0430\u0436\u043d\u043e \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0438 \u0437\u043d\u0430\u043a. \u0412 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0435 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u2014 \u044d\u0442\u043e \u043c\u043e\u0434\u0443\u043b\u044c, \u0438\u043b\u0438 \u0430\u0431\u0441\u043e\u043b\u044e\u0442\u043d\u0430\u044f \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0430.&nbsp;<\/p>\n\n\n\n<p class=\"has-background wp-block-paragraph\" style=\"background-color:#f0e5ff\"><strong>\u041c\u043e\u0434\u0443\u043b\u044c \u2014 <\/strong>\u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043e\u0442 \u043b\u044e\u0431\u043e\u0439 \u0442\u043e\u0447\u043a\u0438 \u043d\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u043d\u043e\u0439 \u043f\u0440\u044f\u043c\u043e\u0439 \u0434\u043e \u043d\u0430\u0447\u0430\u043b\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043d\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u043d\u043e\u0439 \u043f\u0440\u044f\u043c\u043e\u0439 \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u043e\u0442\u043b\u043e\u0436\u0438\u0442\u044c \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432 \u0434\u0432\u0435 \u0441\u0442\u043e\u0440\u043e\u043d\u044b, \u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u043e\u0436\u043d\u043e \u043d\u0430\u0439\u0442\u0438 \u0438 \u0441 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u0442\u043e\u0447\u043a\u0430\u043c\u0438, \u0438 \u0441 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c\u0438. \u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0438\u0437\u043c\u0435\u0440\u044f\u0435\u0442 \u0434\u043b\u0438\u043d\u0443 \u043e\u0442\u0440\u0435\u0437\u043a\u0430, \u0442\u043e \u0435\u0441\u0442\u044c \u043e\u043d\u043e \u0432\u0441\u0435\u0433\u0434\u0430 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/2_logo-7.png\" alt=\"\" class=\"wp-image-7629\" width=\"665\" height=\"225\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/2_logo-7.png 886w, \/library\/wp-content\/uploads\/2022\/05\/2_logo-7-300x102.png 300w, \/library\/wp-content\/uploads\/2022\/05\/2_logo-7-768x260.png 768w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u043e\u0436\u043d\u043e \u0441\u043a\u0430\u0437\u0430\u0442\u044c, \u0447\u0442\u043e <strong>\u043e\u0442 \u043b\u044e\u0431\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u043c\u043e\u0434\u0443\u043b\u044c \u0431\u0435\u0440\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0446\u0438\u0444\u0440\u044b, \u0430 \u043d\u0430 \u0437\u043d\u0430\u043a\u0438 \u043d\u0435 \u043e\u0431\u0440\u0430\u0449\u0430\u0435\u0442 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u044f.<\/strong> \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, |\u22128| = 8 \u0438 |8| = 8.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u043e\u0436\u0435\u0442 \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u0443\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441: <strong>\u043a\u0443\u0434\u0430 \u0438\u0441\u0447\u0435\u0437\u0430\u0435\u0442 \u043c\u0438\u043d\u0443\u0441? <\/strong>\u0427\u0442\u043e\u0431\u044b \u0438\u0437\u0431\u0430\u0432\u0438\u0442\u044c\u0441\u044f \u043e\u0442 \u043c\u0438\u043d\u0443\u0441\u0430, \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0443\u043c\u043d\u043e\u0436\u0438\u0442\u044c \u0447\u0438\u0441\u043b\u043e \u043d\u0430 \u22121: (-8) * (-1) = 8. \u0417\u043d\u0430\u0447\u0438\u0442, \u043c\u043e\u0434\u0443\u043b\u044c \u043f\u0440\u043e\u0441\u0442\u043e \u0443\u043c\u043d\u043e\u0436\u0430\u0435\u0442 \u0447\u0438\u0441\u043b\u043e \u043d\u0430 -1.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0442\u0441\u044e\u0434\u0430 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e <strong>\u043c\u043e\u0434\u0443\u043b\u0435\u043c \u0447\u0438\u0441\u043b\u0430 <\/strong><strong><em>\u0430 <\/em><\/strong><strong>\u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/35_logo.png\" alt=\"\" class=\"wp-image-7630\" width=\"311\" height=\"93\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/35_logo.png 622w, \/library\/wp-content\/uploads\/2022\/05\/35_logo-300x89.png 300w\" sizes=\"auto, (max-width: 311px) 100vw, 311px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u043e\u0437\u044c\u043c\u0435\u043c \u0434\u0432\u0430 \u0441\u043b\u0443\u0447\u0430\u044f: a = 8 \u0438 a = -8. \u0414\u043b\u044f \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c |8| = 8, \u0430 \u0434\u043b\u044f \u0432\u0442\u043e\u0440\u043e\u0433\u043e |-8| = -(-8) = 8, \u0442\u043e \u0435\u0441\u0442\u044c \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u0432\u0437\u044f\u0442\u044c \u043c\u043e\u0434\u0443\u043b\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438? \u0414\u0430. <strong>\u041c\u043e\u0434\u0443\u043b\u0435\u043c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435:<\/strong><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/4_logo-5.png\" alt=\"\" class=\"wp-image-7631\" width=\"413\" height=\"97\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/4_logo-5.png 825w, \/library\/wp-content\/uploads\/2022\/05\/4_logo-5-300x70.png 300w, \/library\/wp-content\/uploads\/2022\/05\/4_logo-5-768x180.png 768w\" sizes=\"auto, (max-width: 413px) 100vw, 413px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0418\u0437\u0443\u0447\u0438\u0442\u044c \u0432\u0435\u0441\u044c \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u0434\u043b\u044f \u0415\u0413\u042d \u0438 \u041e\u0413\u042d \u0438 \u0440\u0430\u0437\u043e\u0431\u0440\u0430\u0442\u044c\u0441\u044f \u0441 \u0442\u0435\u043c\u0430\u043c\u0438 \u043b\u044e\u0431\u043e\u0439 \u0441\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043d\u0430 \u043a\u0443\u0440\u0441\u0430\u0445 \u0432 \u043e\u043d\u043b\u0430\u0439\u043d-\u0448\u043a\u043e\u043b\u0435 \u00ab\u0423\u043c\u0441\u043a\u0443\u043b\u00bb! \u0417\u0430\u043f\u0438\u0448\u0438\u0442\u0435\u0441\u044c \u043d\u0430 \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u0443\u044e \u043a\u043e\u043d\u0441\u0443\u043b\u044c\u0442\u0430\u0446\u0438\u044e \u0438 \u0443\u0437\u043d\u0430\u0439\u0442\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u043e \u0432\u0435\u0431\u0438\u043d\u0430\u0440\u044b, \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0443 \u0441 \u0434\u043e\u043c\u0430\u0448\u043a\u0430\u043c\u0438 \u0438 \u043f\u0440\u043e\u0431\u043d\u0438\u043a\u0430\u043c\u0438 \u0438 \u0441\u043a\u0438\u0434\u043a\u0438:<\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f37069-o1\" lang=\"ru-RU\" dir=\"ltr\" data-wpcf7-id=\"37069\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/wp-json\/wp\/v2\/posts\/7627#wpcf7-f37069-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u041a\u043e\u043d\u0442\u0430\u043a\u0442\u043d\u0430\u044f \u0444\u043e\u0440\u043c\u0430\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"37069\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"ru_RU\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f37069-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"\u0424\u043e\u0440\u043c\u0430 \u0437\u0430\u044f\u0432\u043a\u0438 \u0432 \u0441\u0442\u0430\u0442\u044c\u0435\" type=\"hidden\" name=\"your-subject\" \/>\n<div class=\"form__row\">\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u0418\u043c\u044f\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span><br \/>\n<i class=\"icon_user\"><\/i>\n\t<\/p>\n<\/div>\n<div class=\"form__row\">\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-tel\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"+7\" value=\"\" type=\"tel\" name=\"your-tel\" \/><\/span><br \/>\n<i class=\"icon_phone\"><\/i>\n\t<\/p>\n<\/div>\n<div class=\"form__row\">\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Email\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span><br \/>\n<i class=\"icon_mail\"><\/i>\n\t<\/p>\n<\/div>\n<div class=\"form__action\">\n\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner btn btn_success\" type=\"submit\" value=\"\u0417\u0430\u043f\u0438\u0441\u0430\u0442\u044c\u0441\u044f\" \/>\n\t<\/p>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\" id=\"\u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e_\u043a\u043e\u0440\u043d\u044f_\u0447\u0451\u0442\u043d\u043e\u0439_\u0441\u0442\u0435\u043f\u0435\u043d\u0438_\u043c\u043e\u0434\u0443\u043b\u044c\"><strong>\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u043c\u043e\u0434\u0443\u043b\u044f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u043e\u0434\u0443\u043b\u044c, \u043a\u0430\u043a \u0438 \u0432\u0441\u0435 \u043f\u043e\u043d\u044f\u0442\u0438\u044f \u0432 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0435, \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u0441\u0432\u043e\u0438\u043c\u0438<strong> \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430\u043c\u0438<\/strong>.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e 1. |a| &gt;= 0.&nbsp;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u0430\u043a \u043c\u044b \u0443\u0436\u0435 \u0433\u043e\u0432\u043e\u0440\u0438\u043b\u0438, \u043c\u043e\u0434\u0443\u043b\u044c \u0432\u0441\u0435\u0433\u0434\u0430 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u0447\u0438\u0441\u043b\u043e\u043c, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043e\u043d \u043d\u0435 \u043e\u0431\u0440\u0430\u0449\u0430\u0435\u0442 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u044f \u043d\u0430 \u0437\u043d\u0430\u043a \u0447\u0438\u0441\u043b\u0430.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/5_logo-4.png\" alt=\"\" class=\"wp-image-7633\" width=\"423\" height=\"316\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/5_logo-4.png 846w, \/library\/wp-content\/uploads\/2022\/05\/5_logo-4-300x224.png 300w, \/library\/wp-content\/uploads\/2022\/05\/5_logo-4-768x574.png 768w\" sizes=\"auto, (max-width: 423px) 100vw, 423px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e 2. <\/strong>|a| = |-a|.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u042d\u0442\u043e \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0430\u0435\u0442 \u0440\u0430\u0441\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u044f \u0432\u044b\u0448\u0435. \u041c\u043e\u0434\u0443\u043b\u0438 \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u043f\u043e\u043b\u043e\u0436\u043d\u044b\u0445 \u0447\u0438\u0441\u0435\u043b, \u0442\u043e \u0435\u0441\u0442\u044c \u0447\u0438\u0441\u0435\u043b \u0441 \u0440\u0430\u0437\u043d\u044b\u043c\u0438 \u0437\u043d\u0430\u043a\u0430\u043c\u0438, \u0440\u0430\u0432\u043d\u044b.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e 3. <\/strong>|a| &gt;= a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0415\u0441\u043b\u0438 \u0447\u0438\u0441\u043b\u043e <em>\u0430 <\/em>\u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, 5, \u0442\u043e \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e |5| &gt;= 5 \\(\\rightarrow\\) 5 &gt;= 5&nbsp; \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0437\u043d\u0430\u043a \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u043d\u0435\u0441\u0442\u0440\u043e\u0433\u0438\u0439.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0415\u0441\u043b\u0438 \u0447\u0438\u0441\u043b\u043e <em>\u0430 <\/em>\u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, -5, \u0442\u043e \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e |-5| &gt;= -5 \\(\\rightarrow\\) 5 &gt;= -5&nbsp; \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u0432\u0441\u0435\u0433\u0434\u0430 \u0431\u043e\u043b\u044c\u0448\u0435 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e 4. <\/strong>|a * b| = |a| * |b|.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0443\u0441\u0442\u044c a = 5, b = -2, \u0442\u043e\u0433\u0434\u0430 |5 * (-2) | = |-10| = 10, \u0438 |5| * |-2| = 5 * 2 = 10, \u0442\u043e \u0435\u0441\u0442\u044c \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0440\u0430\u0432\u043d\u044b \u043c\u0435\u0436\u0434\u0443 \u0441\u043e\u0431\u043e\u0439.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e 5. <\/strong>\\(|\\frac{a}{b}| = \\frac{|a|}{|b|}\\).&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0441\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u044f \u0442\u0430\u043a\u0438\u0435 \u0436\u0435, \u043a\u0430\u043a \u0438 \u0432 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0435\u043c \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0435. \u041f\u0443\u0441\u0442\u044c a = 10, b = -5, \u0442\u043e\u0433\u0434\u0430 \\(|\\frac{10}{(-5)}| = |-2| = 2 \u0438 \\frac{|10|}{|-5|} = \\frac{10}{5} = 2\\).&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e 6. |a + b| &lt;= |a| + |b|<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u0447\u0435\u043c\u0443 \u043f\u043e\u044f\u0432\u0438\u043b\u043e\u0441\u044c \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e, \u0430 \u043d\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435, \u043a\u0430\u043a \u0432 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u0434\u0432\u0443\u0445 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430\u0445? \u0420\u0430\u0437\u0431\u0435\u0440\u0435\u043c \u0434\u0432\u0430 \u043f\u0440\u0438\u043c\u0435\u0440\u0430.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0443\u0441\u0442\u044c a = 1, b = 2, \u0442\u043e\u0433\u0434\u0430 |1 + 2| = |3| = 3 \u0438 |1| + |2| = 1 + 2 = 3 \u2014 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0437\u043d\u0430\u043a \u043d\u0435\u0441\u0442\u0440\u043e\u0433\u0438\u0439.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u043e \u0435\u0441\u043b\u0438 a = -1, b = 2, \u0442\u043e\u0433\u0434\u0430 |-1 +2| = |1| = 1 \u0438 |-1| + |2| = 1 + 2 = 3, \u043e\u0442\u043a\u0443\u0434\u0430 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c 1 &lt; 3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e 7. <\/strong>\\(\\sqrt{a^2} = |a|\\).&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043e\u043a\u0430\u0436\u0435\u043c \u044d\u0442\u043e \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e. \u041f\u0443\u0441\u0442\u044c \\(\\sqrt{a^2} = x\\), \u0442\u043e\u0433\u0434\u0430 x<sub>0<\/sub>, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u044b\u0439 \u00ab<a href=\"https:\/\/umschool.net\/library\/matematika\/ponyatie-kornya\/(\u043e\u0442\u043a\u0440\u043e\u0435\u0442\u0441\u044f \u0432 \u043d\u043e\u0432\u043e\u0439 \u0432\u043a\u043b\u0430\u0434\u043a\u0435)\" target=\"_blank\" rel=\"noreferrer noopener\">\u041a\u043e\u0440\u0435\u043d\u044c<\/a>\u00bb \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c. \u0412\u043e\u0437\u0432\u0435\u0434\u0435\u043c \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u043e\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442: a<sup>2<\/sup> = x<sup>2<\/sup>&nbsp;<br>a<sup>2<\/sup> &#8212; x<sup>2<\/sup> = 0<br>(a &#8212; x)(a + x) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0418\u0437 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f x = a,&nbsp; \u0438\u0437-\u0437\u0430 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0439 \u043d\u0430 x \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c a &gt;= 0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0418 x = -a,&nbsp; \u0438\u0437-\u0437\u0430 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0439 \u043d\u0430 x \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c a &lt; 0.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u043e \u0435\u0441\u0442\u044c \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u0442\u0441\u044f \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u043c\u043e\u0434\u0443\u043b\u044f.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/6_logo-3.png\" alt=\"\" class=\"wp-image-7634\" width=\"496\" height=\"143\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/6_logo-3.png 992w, \/library\/wp-content\/uploads\/2022\/05\/6_logo-3-300x86.png 300w, \/library\/wp-content\/uploads\/2022\/05\/6_logo-3-768x221.png 768w\" sizes=\"auto, (max-width: 496px) 100vw, 496px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e 8. |a|<sup>2<\/sup> = a<sup>2<\/sup><\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0438 \u043c\u043e\u0434\u0443\u043b\u044c, \u0438 \u043a\u0432\u0430\u0434\u0440\u0430\u0442 \u0447\u0438\u0441\u043b\u0430 \u0434\u0430\u044e\u0442 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442, \u043c\u043e\u0434\u0443\u043b\u044c \u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u0435 \u043c\u043e\u0436\u043d\u043e \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0441\u0442\u043e \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0430.&nbsp;<\/p>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\" id=\"\u0444\u0443\u043d\u043a\u0446\u0438\u044f_\u0441_\u043c\u043e\u0434\u0443\u043b\u0435\u043c\"><strong>\u0413\u0440\u0430\u0444\u0438\u043a \u043c\u043e\u0434\u0443\u043b\u044f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"\u0444\u0443\u043d\u043a\u0446\u0438\u044f_\u0441_\u043c\u043e\u0434\u0443\u043b\u0435\u043c\"><strong id=\"\u0444\u0443\u043d\u043a\u0446\u0438\u044f_\u043c\u043e\u0434\u0443\u043b\u044c_\u0442\u0435\u043e\u0440\u0438\u044f_\u0438_\u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430\"><span id=\"\u0444\u0443\u043d\u043a\u0446\u0438\u044f_\u043c\u043e\u0434\u0443\u043b\u044f\"><\/span>\u041a\u0430\u043a \u0438\u0437\u043e\u0431\u0440\u0430\u0437\u0438\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u044e \u0441 \u043c\u043e\u0434\u0443\u043b\u0435\u043c?<\/strong> \u0414\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430 \u0440\u0430\u0437\u0431\u0435\u0440\u0435\u043c\u0441\u044f, \u0447\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442 \u043c\u043e\u0434\u0443\u043b\u044c \u0441 \u0433\u0440\u0430\u0444\u0438\u043a\u043e\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u0438.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0444\u0443\u043d\u043a\u0446\u0438\u044e y = x \u2014 \u044d\u0442\u043e \u043f\u0440\u044f\u043c\u0430\u044f. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c <em>\u0443 <\/em>\u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0438 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c, \u0438 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/7_logo-5-1024x718.png\" alt=\"\" class=\"wp-image-7637\" width=\"580\" height=\"406\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/7_logo-5-1024x718.png 1024w, \/library\/wp-content\/uploads\/2022\/05\/7_logo-5-300x210.png 300w, \/library\/wp-content\/uploads\/2022\/05\/7_logo-5-768x538.png 768w, \/library\/wp-content\/uploads\/2022\/05\/7_logo-5.png 1251w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0417\u0430\u043d\u0435\u0441\u0435\u043c <em>\u0445<\/em> \u043f\u043e\u0434 \u0437\u043d\u0430\u043a \u043c\u043e\u0434\u0443\u043b\u044f: y = |x|. \u0422\u0435\u043f\u0435\u0440\u044c <em>\u0443 <\/em>\u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c. \u0427\u0442\u043e \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0441 \u0447\u0430\u0441\u0442\u044c\u044e \u0433\u0440\u0430\u0444\u0438\u043a\u0430, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043b\u0435\u0436\u0438\u0442 \u043d\u0438\u0436\u0435 \u043e\u0441\u0438 <em>\u0445<\/em>? \u041e\u043d\u0430 \u0437\u0435\u0440\u043a\u0430\u043b\u044c\u043d\u043e \u043e\u0442\u0440\u0430\u0436\u0430\u0435\u0442\u0441\u044f. \u0412 \u0438\u0442\u043e\u0433\u0435 \u043c\u044b \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0433\u0430\u043b\u043e\u0447\u043a\u0443:&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/8_logo-5-1024x718.png\" alt=\"\" class=\"wp-image-7638\" width=\"580\" height=\"406\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/8_logo-5-1024x718.png 1024w, \/library\/wp-content\/uploads\/2022\/05\/8_logo-5-300x210.png 300w, \/library\/wp-content\/uploads\/2022\/05\/8_logo-5-768x538.png 768w, \/library\/wp-content\/uploads\/2022\/05\/8_logo-5.png 1251w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041c\u043e\u0434\u0443\u043b\u044c \u043e\u0442\u0440\u0430\u0436\u0430\u0435\u0442 \u043b\u044e\u0431\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u043a \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043e\u0441\u0438 <\/strong><strong><em>\u0445<\/em><\/strong><strong>.&nbsp;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0427\u0442\u043e \u0431\u0443\u0434\u0435\u0442, \u0435\u0441\u043b\u0438 \u043f\u0435\u0440\u0435\u0434 <em>\u0445 <\/em>\u0431\u0443\u0434\u0435\u0442 \u0441\u0442\u043e\u044f\u0442\u044c \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442? \u041f\u043e\u0441\u0442\u0440\u043e\u0438\u043c \u0433\u0440\u0430\u0444\u0438\u043a\u0438:&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/9_logo-5-1024x821.png\" alt=\"\" class=\"wp-image-7639\" width=\"580\" height=\"465\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/9_logo-5-1024x821.png 1024w, \/library\/wp-content\/uploads\/2022\/05\/9_logo-5-300x241.png 300w, \/library\/wp-content\/uploads\/2022\/05\/9_logo-5-768x616.png 768w, \/library\/wp-content\/uploads\/2022\/05\/9_logo-5.png 1272w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0413\u0430\u043b\u043e\u0447\u043a\u0430 \u0431\u0443\u0434\u0435\u0442 \u0441\u0443\u0436\u0430\u0442\u044c\u0441\u044f \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u044f\u0442\u044c\u0441\u044f. \u041f\u0440\u0438\u0447\u0435\u043c <strong>\u0447\u0435\u043c \u0431\u043e\u043b\u044c\u0448\u0435 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u043f\u0435\u0440\u0435\u0434 <\/strong><strong><em>\u0445<\/em><\/strong><strong>, \u0442\u0435\u043c \u00fd\u0436\u0435 \u0431\u0443\u0434\u0435\u0442 \u0433\u0430\u043b\u043e\u0447\u043a\u0430.&nbsp;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u043f\u0440\u043e\u0431\u0443\u0435\u043c \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0441\u043b\u0430\u0433\u0430\u0435\u043c\u043e\u0435 \u043a \u043f\u043e\u0434\u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u043c\u0443 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044e.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/frame-76-1024x511.png\" alt=\"\" class=\"wp-image-7640\" width=\"768\" height=\"383\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/frame-76-1024x511.png 1024w, \/library\/wp-content\/uploads\/2022\/05\/frame-76-300x150.png 300w, \/library\/wp-content\/uploads\/2022\/05\/frame-76-768x383.png 768w, \/library\/wp-content\/uploads\/2022\/05\/frame-76-1536x766.png 1536w, \/library\/wp-content\/uploads\/2022\/05\/frame-76-2048x1022.png 2048w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0413\u0440\u0430\u0444\u0438\u043a \u043c\u043e\u0434\u0443\u043b\u044f \u0431\u0443\u0434\u0435\u0442 \u0434\u0432\u0438\u0433\u0430\u0442\u044c\u0441\u044f \u0432\u0434\u043e\u043b\u044c \u043e\u0441\u0438 <em>\u0445<\/em>. \u041f\u0440\u0438\u0447\u0435\u043c:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u0435\u0441\u043b\u0438 \u043c\u044b \u043f\u0440\u0438\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0447\u0438\u0441\u043b\u043e, \u0442\u043e \u0433\u0440\u0430\u0444\u0438\u043a \u0441\u0434\u0432\u0438\u0433\u0430\u0435\u0442\u0441\u044f \u0432\u043b\u0435\u0432\u043e;<\/li><li>\u0435\u0441\u043b\u0438 \u043c\u044b \u0432\u044b\u0447\u0438\u0442\u0430\u0435\u043c \u0447\u0438\u0441\u043b\u043e, \u0442\u043e \u0433\u0440\u0430\u0444\u0438\u043a \u0441\u0434\u0432\u0438\u0433\u0430\u0435\u0442\u0441\u044f \u0432\u043f\u0440\u0430\u0432\u043e.&nbsp;<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043e\u0431\u0430\u0432\u0438\u043c \u0447\u0438\u0441\u043b\u043e \u043a \u043c\u043e\u0434\u0443\u043b\u044e, \u0430 \u043d\u0435 \u043f\u043e\u0434\u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u043c\u0443 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044e:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/frame-78-1024x597.png\" alt=\"\" class=\"wp-image-7641\" width=\"768\" height=\"448\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/frame-78-1024x597.png 1024w, \/library\/wp-content\/uploads\/2022\/05\/frame-78-300x175.png 300w, \/library\/wp-content\/uploads\/2022\/05\/frame-78-768x448.png 768w, \/library\/wp-content\/uploads\/2022\/05\/frame-78-1536x896.png 1536w, \/library\/wp-content\/uploads\/2022\/05\/frame-78.png 1584w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0413\u0440\u0430\u0444\u0438\u043a \u0431\u0443\u0434\u0435\u0442 \u0434\u0432\u0438\u0433\u0430\u0442\u044c\u0441\u044f \u0432\u0434\u043e\u043b\u044c \u043e\u0441\u0438 <em>\u0443<\/em>.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u041a\u0430\u043a \u043f\u0435\u0440\u0435\u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0433\u0440\u0430\u0444\u0438\u043a \u043c\u043e\u0434\u0443\u043b\u044f?<\/strong><br><br>\u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043f\u0435\u0440\u0435\u0434 \u043c\u043e\u0434\u0443\u043b\u0435\u043c \u043c\u0438\u043d\u0443\u0441. \u0412\u0430\u0436\u043d\u043e, \u0447\u0442\u043e\u0431\u044b \u043c\u0438\u043d\u0443\u0441 \u0441\u0442\u043e\u044f\u043b \u0438\u043c\u0435\u043d\u043d\u043e \u043f\u0435\u0440\u0435\u0434 \u043c\u043e\u0434\u0443\u043b\u0435\u043c, \u0430 \u043d\u0435 \u0432\u043d\u0443\u0442\u0440\u0438 \u043d\u0435\u0433\u043e. \u0422\u043e\u0433\u0434\u0430 \u0433\u0440\u0430\u0444\u0438\u043a \u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u0437\u0435\u0440\u043a\u0430\u043b\u0435\u043d \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043e\u0441\u0438 <em>\u0445 <\/em>\u0438 \u043b\u0435\u0436\u0430\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0438\u0436\u0435 \u043d\u0435\u0435.&nbsp;<br><br>\u042d\u0442\u043e \u043b\u0435\u0433\u043a\u043e \u043f\u0440\u043e\u0441\u043b\u0435\u0434\u0438\u0442\u044c \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439: \u0435\u0441\u043b\u0438 y = -|x|, \u0442\u043e, \u043f\u0440\u0438 x = 3 \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c:<br>y = -|3| = -3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/12_logo-6-1024x597.png\" alt=\"\" class=\"wp-image-7642\" width=\"512\" height=\"299\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/12_logo-6-1024x597.png 1024w, \/library\/wp-content\/uploads\/2022\/05\/12_logo-6-300x175.png 300w, \/library\/wp-content\/uploads\/2022\/05\/12_logo-6-768x448.png 768w, \/library\/wp-content\/uploads\/2022\/05\/12_logo-6-1536x896.png 1536w, \/library\/wp-content\/uploads\/2022\/05\/12_logo-6.png 1584w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\" id=\"\u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f_\u0441_\u043c\u043e\u0434\u0443\u043b\u0435\u043c\"><strong>\u0423\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0441 \u043c\u043e\u0434\u0443\u043b\u0435\u043c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"\u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f_\u0441_\u043c\u043e\u0434\u0443\u043b\u0435\u043c\"><strong id=\"\u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f_\u0441_\u043c\u043e\u0434\u0443\u043b\u0435\u043c\">1. \u0412\u043e\u0437\u044c\u043c\u0435\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0432\u0438\u0434\u0430 |f(x)| = a<\/strong>. \u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043c\u043e\u0434\u0443\u043b\u044c \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c, \u0442\u043e \u0438 <em>\u0430 <\/em>&nbsp;\u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c. \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u043f\u0435\u0440\u0435\u0445\u043e\u0434:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/13_logo-6.png\" alt=\"\" class=\"wp-image-7643\" width=\"343\" height=\"111\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/13_logo-6.png 686w, \/library\/wp-content\/uploads\/2022\/05\/13_logo-6-300x97.png 300w\" sizes=\"auto, (max-width: 343px) 100vw, 343px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041f\u0440\u0438\u043c\u0435\u0440 1. <\/strong>\u0420\u0435\u0448\u0438\u0442\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 |4x + 5| = 7.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435. <\/strong>\u0412 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0438 f(x) = 4x + 5, a = 7. \u0412\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u0441\u044f \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043e\u043c:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/14_logo-5.png\" alt=\"\" class=\"wp-image-7644\" width=\"215\" height=\"108\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/14_logo-5.png 430w, \/library\/wp-content\/uploads\/2022\/05\/14_logo-5-300x150.png 300w\" sizes=\"auto, (max-width: 215px) 100vw, 215px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0418\u0437 \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f x = 0,5, \u0430 \u0438\u0437 \u0432\u0442\u043e\u0440\u043e\u0433\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f x = -3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041e\u0442\u0432\u0435\u0442: <\/strong>0,5: -3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. \u0412 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f\u0445 \u0438 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430\u0445 \u043c\u043e\u0436\u043d\u043e \u0432\u0441\u0442\u0440\u0435\u0442\u0438\u0442\u044c \u0434\u0432\u0430 \u0440\u0430\u0437\u043d\u044b\u0445 \u043c\u043e\u0434\u0443\u043b\u044f. \u041a\u0430\u043a \u0431\u044b\u0442\u044c \u0432 \u044d\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435?&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u0410\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439 \u0441 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u043c\u0438 \u043c\u043e\u0434\u0443\u043b\u044f\u043c\u0438&nbsp;<\/strong><br><br><strong>\u0428\u0430\u0433 1. <\/strong>\u041d\u0430\u0445\u043e\u0434\u0438\u043c \u043d\u0443\u043b\u0438 \u043f\u043e\u0434\u043c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u0445 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0439.&nbsp;<br><br><strong>\u0428\u0430\u0433 2.<\/strong> \u0427\u0435\u0440\u0442\u0438\u043c \u0447\u0438\u0441\u043b\u043e\u0432\u0443\u044e \u043f\u0440\u044f\u043c\u0443\u044e \u0438 \u0438\u0449\u0435\u043c \u0437\u043d\u0430\u043a\u0438 \u043d\u0430 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0430\u0445 \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043c\u043e\u0434\u0443\u043b\u044f. \u0415\u0441\u043b\u0438 \u043f\u043e\u0434\u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0435, \u0442\u043e \u0441\u0442\u0430\u0432\u0438\u0442\u0441\u044f \u043c\u0438\u043d\u0443\u0441, \u0435\u0441\u043b\u0438 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u2014 \u0441\u0442\u0430\u0432\u0438\u0442\u0441\u044f \u043f\u043b\u044e\u0441.&nbsp;<br><br><strong>\u0428\u0430\u0433 3. <\/strong>\u0414\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0430 \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u043c \u043c\u043e\u0434\u0443\u043b\u0438. \u0415\u0441\u043b\u0438 \u043f\u043e\u0434\u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u043d\u0430 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0435 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u043e, \u0442\u043e \u043c\u043e\u0434\u0443\u043b\u044c \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u043e \u0437\u043d\u0430\u043a\u043e\u043c \u043c\u0438\u043d\u0443\u0441. \u0415\u0441\u043b\u0438 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u2014 \u043c\u043e\u0434\u0443\u043b\u044c \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u043e \u0437\u043d\u0430\u043a\u043e\u043c \u043f\u043b\u044e\u0441.&nbsp;<strong>\u0412\u0430\u0436\u043d\u043e: <\/strong>\u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0435 \u043a\u043e\u0440\u043d\u0438 \u0434\u043e\u043b\u0436\u043d\u044b \u043f\u0440\u0438\u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0442\u044c \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0430\u043c, \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043c\u043e\u0434\u0443\u043b\u044c, \u0438\u043d\u0430\u0447\u0435 \u043e\u043d\u0438 \u043d\u0435 \u0431\u0443\u0434\u0443\u0442 \u0440\u0435\u0448\u0435\u043d\u0438\u044f\u043c\u0438 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f.&nbsp;<br><br><strong>\u0428\u0430\u0433 4.<\/strong> \u0417\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0432\u0441\u0435 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0435 \u043a\u043e\u0440\u043d\u0438 \u0432 \u043e\u0442\u0432\u0435\u0442.&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041f\u0440\u0438\u043c\u0435\u0440 2. <\/strong>\u0420\u0435\u0448\u0438\u0442\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 |x &#8212; 2| &#8212; |x + 2| = 4x &#8212; 5.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435. <\/strong>\u041d\u0430\u0439\u0434\u0435\u043c, \u0432 \u043a\u0430\u043a\u0438\u0445 \u0442\u043e\u0447\u043a\u0430\u0445 \u043c\u043e\u0434\u0443\u043b\u0438 \u0431\u0443\u0434\u0443\u0442 \u0440\u0430\u0432\u043d\u044b 0. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043f\u043e\u0434\u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u0442\u0430\u043a\u0436\u0435 \u0434\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c \u0440\u0430\u0432\u043d\u043e 0:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x &#8212; 2 = 0 \\(\\rightarrow\\) x = 2<br>x + 2 = 0 \\(\\rightarrow\\) x = -2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0430\u0440\u0438\u0441\u0443\u0435\u043c \u0447\u0438\u0441\u043b\u043e\u0432\u0443\u044e \u043f\u0440\u044f\u043c\u0443\u044e \u0441 \u044d\u0442\u0438\u043c\u0438 \u0442\u043e\u0447\u043a\u0430\u043c\u0438:&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/15_logo-3.png\" alt=\"\" class=\"wp-image-7645\" width=\"382\" height=\"98\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/15_logo-3.png 509w, \/library\/wp-content\/uploads\/2022\/05\/15_logo-3-300x77.png 300w\" sizes=\"auto, (max-width: 382px) 100vw, 382px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0423 \u043d\u0430\u0441 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c \u0442\u0440\u0438 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0430:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>(-\\(\\infty\\);-2)<\/li><li>[-2;2)<\/li><li>[2;+\\(\\infty\\))<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0431\u0440\u0430\u0442\u0438\u043c \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435, \u043a\u0430\u043a\u0438\u0435 \u0437\u043d\u0430\u043a\u0438 \u0438\u043c\u0435\u0435\u0442 \u043f\u0435\u0440\u0432\u044b\u0439 \u043c\u043e\u0434\u0443\u043b\u044c \u043d\u0430 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0430\u0445: x &#8212; 2 &gt; 0 \u043f\u0440\u0438 x &gt; 2. \u0421\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e, \u043d\u0430 \u043f\u0435\u0440\u0432\u044b\u0445 \u0434\u0432\u0443\u0445 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0430\u0445 \u043c\u043e\u0434\u0443\u043b\u044c \u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c, \u0430 \u043d\u0430 \u0442\u0440\u0435\u0442\u044c\u0435\u043c \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c. \u0420\u0430\u0441\u0441\u0442\u0430\u0432\u0438\u043c \u0435\u0433\u043e \u0437\u043d\u0430\u043a\u0438 \u043a\u0440\u0430\u0441\u043d\u044b\u043c \u0446\u0432\u0435\u0442\u043e\u043c.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/16_logo-4.png\" alt=\"\" class=\"wp-image-7646\" width=\"510\" height=\"132\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/16_logo-4.png 510w, \/library\/wp-content\/uploads\/2022\/05\/16_logo-4-300x78.png 300w\" sizes=\"auto, (max-width: 510px) 100vw, 510px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u043e\u0430\u043d\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u0435\u043c \u0432\u0442\u043e\u0440\u043e\u0439 \u043c\u043e\u0434\u0443\u043b\u044c: x + 2 &gt; 0 \\(\\rightarrow\\) x&gt;-2. \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u0442\u0441\u044f, \u043f\u043e\u0434\u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0430 \u0432\u0442\u043e\u0440\u043e\u043c \u0438 \u0442\u0440\u0435\u0442\u044c\u0435\u043c \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0435, \u0438 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u043d\u0430 \u043f\u0435\u0440\u0432\u043e\u043c \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0435. \u0420\u0430\u0441\u0441\u0442\u0430\u0432\u0438\u043c \u0435\u0433\u043e \u0437\u043d\u0430\u043a\u0438 \u0441\u0438\u043d\u0438\u043c \u0446\u0432\u0435\u0442\u043e\u043c.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"510\" height=\"132\" src=\"\/library\/wp-content\/uploads\/2022\/05\/17_logo-4.png\" alt=\"\" class=\"wp-image-7647\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/17_logo-4.png 510w, \/library\/wp-content\/uploads\/2022\/05\/17_logo-4-300x78.png 300w\" sizes=\"auto, (max-width: 510px) 100vw, 510px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0435\u043f\u0435\u0440\u044c \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u043d\u0430 \u0432\u0441\u0435\u0445 \u0442\u0440\u0435\u0445 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0430\u0445. \u041e\u0434\u043d\u0430\u043a\u043e \u0434\u043b\u044f \u044d\u0442\u043e\u0433\u043e <strong>\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0432\u0432\u0435\u0441\u0442\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f: \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0435 \u0442\u043e\u0447\u043a\u0438 \u0434\u043e\u043b\u0436\u043d\u044b \u043f\u0440\u0438\u043d\u0430\u0434\u043b\u0435\u0436\u0430\u0442\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u044d\u0442\u043e\u043c\u0443 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0443, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043d\u0430 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u043c \u043c\u043e\u0434\u0443\u043b\u0438 \u0431\u0443\u0434\u0443\u0442 \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0442\u044c\u0441\u044f \u0443\u0436\u0435 \u043f\u043e-\u0434\u0440\u0443\u0433\u043e\u043c\u0443.&nbsp;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. \u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043f\u0435\u0440\u0432\u044b\u0439 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u043a: x&lt;-2. \u041e\u0431\u0430 \u043c\u043e\u0434\u0443\u043b\u044f \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u0441 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c \u0437\u043d\u0430\u043a\u043e\u043c, \u0438 \u043c\u044b \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">-(x &#8212; 2) &#8212; (-(x + 2)) = 4x &#8212; 5<br>-x + 2 + x + 2 = 4x &#8212; 5<br>4 = 4x &#8212; 5<br>4x = 9<br>x = 2,25<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u043e\u0447\u043a\u0430 \u043d\u0435 \u0443\u0434\u043e\u0432\u043b\u0435\u0442\u0432\u043e\u0440\u044f\u0435\u0442 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044e, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043d\u0435 \u043b\u0435\u0436\u0438\u0442 \u0432 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0435 (-\\(\\infty\\);-2):<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"546\" height=\"112\" src=\"\/library\/wp-content\/uploads\/2022\/05\/18_logo-4.png\" alt=\"\" class=\"wp-image-7648\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/18_logo-4.png 546w, \/library\/wp-content\/uploads\/2022\/05\/18_logo-4-300x62.png 300w\" sizes=\"auto, (max-width: 546px) 100vw, 546px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0432\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u043a: [-2;2). \u041f\u0435\u0440\u0432\u044b\u0439 \u043c\u043e\u0434\u0443\u043b\u044c \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441 \u043c\u0438\u043d\u0443\u0441\u043e\u043c, \u0430 \u0432\u0442\u043e\u0440\u043e\u0439 \u0441 \u043f\u043b\u044e\u0441\u043e\u043c:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">-(x &#8212; 2) &#8212; (x + 2) = 4x &#8212; 5<br>-x + 2 &#8212; x &#8212; 2 = 4x &#8212; 5<br>-2x = 4x &#8212; 5<br>6x = 5<br>\\(x = \\frac{5}{6}\\)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u042d\u0442\u0430 \u0442\u043e\u0447\u043a\u0430 \u043b\u0435\u0436\u0438\u0442 \u0432 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u043c \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0435 \u0438 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"533\" height=\"159\" src=\"\/library\/wp-content\/uploads\/2022\/05\/19_logo-3.png\" alt=\"\" class=\"wp-image-7649\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/19_logo-3.png 533w, \/library\/wp-content\/uploads\/2022\/05\/19_logo-3-300x89.png 300w\" sizes=\"auto, (max-width: 533px) 100vw, 533px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0442\u0440\u0435\u0442\u0438\u0439 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u043a [2;+\\(\\infty\\)). \u041e\u0431\u0430 \u043c\u043e\u0434\u0443\u043b\u044f \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u0441\u043e \u0437\u043d\u0430\u043a\u043e\u043c \u043f\u043b\u044e\u0441, \u043c\u044b \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x &#8212; 2) &#8212; (x + 2) = 4x &#8212; 5<br>x &#8212; 2 &#8212; x &#8212; 2 = 4x &#8212; 5<br>-4 = 4x &#8212; 5<br>4x = 1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = 0,25 \u2014 \u044d\u0442\u0430 \u0442\u043e\u0447\u043a\u0430 \u043d\u0435 \u043b\u0435\u0436\u0438\u0442 \u0432 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0435, \u0442\u043e \u0435\u0441\u0442\u044c \u043d\u0435 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"546\" height=\"112\" src=\"\/library\/wp-content\/uploads\/2022\/05\/20_logo-3.png\" alt=\"\" class=\"wp-image-7650\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/20_logo-3.png 546w, \/library\/wp-content\/uploads\/2022\/05\/20_logo-3-300x62.png 300w\" sizes=\"auto, (max-width: 546px) 100vw, 546px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0431\u0443\u0434\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \\(x = \\frac{5}{6}\\).&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041e\u0442\u0432\u0435\u0442: \\(\\frac{5}{6}\\)<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u041e\u0434\u043d\u043e\u0439 \u043d\u043e\u0433\u043e\u0439 \u0442\u0443\u0442, \u0434\u0440\u0443\u0433\u043e\u0439 \u0442\u0430\u043c: \u043a \u043a\u0430\u043a\u043e\u043c\u0443 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0443 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u044c \u0433\u0440\u0430\u043d\u0438\u0447\u043d\u044b\u0435 \u0442\u043e\u0447\u043a\u0438?<\/strong><br><br>\u0420\u0430\u0437\u0431\u0438\u0432\u0430\u044f \u043f\u0440\u044f\u043c\u0443\u044e \u043d\u0430 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0438, \u043c\u043e\u0436\u0435\u0442 \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u0443\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441: \u0430 \u0447\u0442\u043e \u0434\u0435\u043b\u0430\u0442\u044c \u0441 \u0442\u043e\u0447\u043a\u0430\u043c\u0438, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043c\u043e\u0434\u0443\u043b\u044c \u0440\u0430\u0432\u0435\u043d 0? \u0418\u0445 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u043d\u0443\u0436\u043d\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0442\u044c. \u041c\u043e\u0436\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u044d\u0442\u043e \u043a\u0430\u043a \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e, \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u0438\u0432 \u0442\u043e\u0447\u043a\u0438 \u0432 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435, \u0442\u0430\u043a \u0438 \u0441\u0440\u0430\u0437\u0443 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0438\u0445 \u0432 \u0443\u0441\u043b\u043e\u0432\u0438\u0435 \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u044f \u043c\u043e\u0434\u0443\u043b\u044f.&nbsp;<br><br>\u0415\u0441\u043b\u0438 \u0442\u043e\u0447\u043a\u0438 \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442\u0441\u044f \u0432 \u0443\u0441\u043b\u043e\u0432\u0438\u0435 \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u044f \u043c\u043e\u0434\u0443\u043b\u044f, \u0442\u043e \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0438\u0445 \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u043e\u0434\u0438\u043d \u0438\u0437 \u0434\u0432\u0443\u0445 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u043e\u0432. \u0412\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u0438\u0445 \u0432 \u0434\u0432\u0430 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0430 \u043d\u0435\u0446\u0435\u043b\u0435\u0441\u043e\u043e\u0431\u0440\u0430\u0437\u043d\u043e: \u043e\u0434\u043d\u0430 \u0438 \u0442\u0430 \u0436\u0435 \u0442\u043e\u0447\u043a\u0430 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0442\u044c\u0441\u044f \u0434\u0432\u0430\u0436\u0434\u044b.&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/21_logo-3.png\" alt=\"\" class=\"wp-image-7651\" width=\"483\" height=\"406\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/21_logo-3.png 966w, \/library\/wp-content\/uploads\/2022\/05\/21_logo-3-300x252.png 300w, \/library\/wp-content\/uploads\/2022\/05\/21_logo-3-768x646.png 768w\" sizes=\"auto, (max-width: 483px) 100vw, 483px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. \u0423\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0432\u0438\u0434\u0430 |f(x)| = g(x)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0432\u043c\u0435\u0441\u0442\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u043c\u043e\u0433\u0443\u0442 \u0441\u0442\u043e\u044f\u0442\u044c \u043b\u044e\u0431\u044b\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f, \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u044c \u043c\u043e\u0434\u0443\u043b\u044c \u043c\u043e\u0436\u043d\u043e \u0434\u0432\u0443\u043c\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u0430\u043c\u0438. \u0412\u044b\u0431\u043e\u0440 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u0437 \u043d\u0438\u0445 \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0442\u043e\u0433\u043e, \u043a\u0430\u043a\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u043f\u0440\u043e\u0449\u0435: f(x) \u0438\u043b\u0438 g(x).&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u044c \u043c\u043e\u0434\u0443\u043b\u044c?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u041c\u043e\u0436\u043d\u043e \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u044c \u0435\u0433\u043e \u0432 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0437\u043d\u0430\u043a\u043e\u0432 \u043f\u043e\u0434\u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f: \u0435\u0441\u043b\u0438 \u043f\u043e\u0434\u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0435, \u0442\u043e \u043c\u043e\u0434\u0443\u043b\u044c \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441 \u043c\u0438\u043d\u0443\u0441\u043e\u043c, \u0435\u0441\u043b\u0438 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435, \u0442\u043e \u0441 \u043f\u043b\u044e\u0441\u043e\u043c.&nbsp;<\/li><li>\u041c\u043e\u0436\u043d\u043e \u0432\u043e\u0437\u0432\u0435\u0441\u0442\u0438 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442. \u041d\u043e \u0437\u0434\u0435\u0441\u044c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0432\u0432\u0435\u0441\u0442\u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u043d\u0430 g(x) \u2014 \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0440\u0430\u0432\u043d\u0430 \u043c\u043e\u0434\u0443\u043b\u044e, \u043e\u043d\u0430 \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0439.&nbsp;<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u043b\u044f \u0443\u0434\u043e\u0431\u0441\u0442\u0432\u0430 \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0441\u0445\u0435\u043c\u043e\u0439:&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/frame-88-1024x518.png\" alt=\"\" class=\"wp-image-7652\" width=\"768\" height=\"389\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/frame-88-1024x518.png 1024w, \/library\/wp-content\/uploads\/2022\/05\/frame-88-300x152.png 300w, \/library\/wp-content\/uploads\/2022\/05\/frame-88-768x389.png 768w, \/library\/wp-content\/uploads\/2022\/05\/frame-88-1536x777.png 1536w, \/library\/wp-content\/uploads\/2022\/05\/frame-88.png 1563w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041f\u0440\u0438\u043c\u0435\u0440 3. <\/strong>\u0420\u0435\u0448\u0438\u0442\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 |8 &#8212; x| = x<sup>2<\/sup> &#8212; 5x + 11.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435. <\/strong>\u0417\u0430\u043c\u0435\u0442\u0438\u043c, \u0447\u0442\u043e \u043f\u043e\u0434\u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0435 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0449\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0441\u043f\u0440\u0430\u0432\u0430, \u0432 \u044d\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u0443\u0434\u043e\u0431\u043d\u0435\u0435 \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u044c \u043c\u043e\u0434\u0443\u043b\u044c. \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0434\u0432\u0443\u0445 \u0441\u0438\u0441\u0442\u0435\u043c:&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/23_logo-3.png\" alt=\"\" class=\"wp-image-7653\" width=\"359\" height=\"213\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/23_logo-3.png 717w, \/library\/wp-content\/uploads\/2022\/05\/23_logo-3-300x178.png 300w\" sizes=\"auto, (max-width: 359px) 100vw, 359px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043f\u0435\u0440\u0432\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8 &#8212; x &gt;= 0 \\(\\rightarrow\\) x &lt;= 8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0435\u0448\u0438\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8 &#8212; x = x<sup>2<\/sup> &#8212; 5x + 11<br>x<sup>2<\/sup> &#8212; 4x + 3 = 0<br>D = 16 &#8212; 12 = 4<br>\\(x_1 = \\frac{4 + 2}{2} = 3\\)<br>\\(x_2 = \\frac{4 &#8212; 2}{2} = 1\\)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0431\u0430 \u043a\u043e\u0440\u043d\u044f \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0443\u0434\u043e\u0432\u043b\u0435\u0442\u0432\u043e\u0440\u044f\u044e\u0442 \u0443\u0441\u043b\u043e\u0432\u0438\u044e x &lt;= 8, \u0437\u043d\u0430\u0447\u0438\u0442, \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0431\u0443\u0434\u0443\u0442 1 \u0438 3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0432\u0442\u043e\u0440\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8 &#8212; x &lt; 0 \\(\\rightarrow\\) x &gt; 8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0435\u0448\u0438\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435:&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8 &#8212; x = -x<sup>2<\/sup> + 5x &#8212; 11<br>x<sup>2<\/sup> &#8212; 6x + 19 = 0<br>D = 36 &#8212; 76 = -40 \u2014 \u043f\u0440\u0438 \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u043c \u0434\u0438\u0441\u043a\u0440\u0438\u043c\u0438\u043d\u0430\u043d\u0442\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439 \u043d\u0435\u0442.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u0432\u0441\u0435\u0433\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0431\u0443\u0434\u0443\u0442 x = 1 \u0438 x = 3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041e\u0442\u0432\u0435\u0442: <\/strong>1, 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. \u0420\u0430\u0437\u0431\u0435\u0440\u0435\u043c \u0435\u0449\u0435 \u043e\u0434\u0438\u043d \u0442\u0438\u043f \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439, \u043a\u043e\u0433\u0434\u0430 \u043c\u043e\u0434\u0443\u043b\u044c \u0440\u0430\u0432\u0435\u043d \u043c\u043e\u0434\u0443\u043b\u044e. <\/strong>\u041d\u0435\u0443\u0436\u0435\u043b\u0438 \u043f\u0440\u0438\u0434\u0435\u0442\u0441\u044f \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u0446\u0435\u043b\u044b\u0445 4 \u0441\u043b\u0443\u0447\u0430\u044f \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u044f \u043c\u043e\u0434\u0443\u043b\u044f? \u041d\u0435\u0442, \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0431\u0443\u0434\u0435\u0442 \u0432\u043e\u0437\u0432\u0435\u0441\u0442\u0438 \u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442 \u043e\u0431\u0435 \u0447\u0430\u0441\u0442\u0438 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f. \u0422\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c, \u043c\u044b \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u043f\u0435\u0440\u0435\u0445\u043e\u0434:&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/24_logo-3.png\" alt=\"\" class=\"wp-image-7654\" width=\"433\" height=\"109\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/24_logo-3.png 866w, \/library\/wp-content\/uploads\/2022\/05\/24_logo-3-300x75.png 300w, \/library\/wp-content\/uploads\/2022\/05\/24_logo-3-768x192.png 768w\" sizes=\"auto, (max-width: 433px) 100vw, 433px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041f\u0440\u0438\u043c\u0435\u0440 4. <\/strong>\u0420\u0435\u0448\u0438\u0442\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 |x &#8212; 2| = |2x + 8|.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435. <\/strong>\u0412\u043e\u0437\u0432\u0435\u0434\u0435\u043c \u043e\u0431\u0435 \u0447\u0430\u0441\u0442\u0438 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u0441\u044f \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e\u043c 8.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x &#8212; 2)<sup>2<\/sup> = (2x + 8)<sup>2<\/sup><br>(x &#8212; 2)<sup>2<\/sup> &#8212; (2x + 8)<sup>2<\/sup> = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u0441\u044f \u0444\u043e\u0440\u043c\u0443\u043b\u043e\u0439 \u0441\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u043d\u043e\u0433\u043e \u0443\u043c\u043d\u043e\u0436\u0435\u043d\u0438\u044f:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">((x &#8212; 2) &#8212; (2x + 8))((x &#8212; 2) + (2x + 8) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0415\u0441\u043b\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u043c\u043d\u043e\u0436\u0438\u0442\u0435\u043b\u0435\u0439 \u0440\u0430\u0432\u043d\u043e 0, \u0442\u043e \u043a\u0430\u0436\u0434\u044b\u0439 \u043c\u043d\u043e\u0436\u0438\u0442\u0435\u043b\u044c \u0440\u0430\u0432\u0435\u043d 0. \u0422\u043e\u0433\u0434\u0430:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x &#8212; 2 &#8212; (2x + 8) = 0 \\(\\rightarrow\\) x &#8212; 2 = 2x + 8<br>x &#8212; 2 + (2x + 8) = 0 \\(\\rightarrow\\) x &#8212; 2 = -(2x + 8)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u043e\u0441\u0442\u044c:&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/25_logo-3.png\" alt=\"\" class=\"wp-image-7655\" width=\"268\" height=\"97\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/25_logo-3.png 535w, \/library\/wp-content\/uploads\/2022\/05\/25_logo-3-300x108.png 300w\" sizes=\"auto, (max-width: 268px) 100vw, 268px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0435\u0448\u0438\u043c \u043f\u0435\u0440\u0432\u043e\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u043e\u0441\u0442\u0438:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x &#8212; 2 = 2x + 8<br>x = -10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0435\u0448\u0438\u043c \u0432\u0442\u043e\u0440\u043e\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u043e\u0441\u0442\u0438:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x &#8212; 2 = -2x &#8212; 8<br>3x = -6<br>x = -2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0431\u0443\u0434\u0443\u0442 x = -10 \u0438 x = -2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041e\u0442\u0432\u0435\u0442: <\/strong>-2, -10<\/p>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\" id=\"\u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430_\u0441_\u043c\u043e\u0434\u0443\u043b\u0435\u043c\"><strong>\u041d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u0441 \u043c\u043e\u0434\u0443\u043b\u0435\u043c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"\u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430_\u0441_\u043c\u043e\u0434\u0443\u043b\u0435\u043c\">\u0420\u0430\u0437\u043e\u0431\u0440\u0430\u0432\u0448\u0438\u0441\u044c, \u043a\u0430\u043a \u0440\u0435\u0448\u0430\u044e\u0442\u0441\u044f \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0441 \u043c\u043e\u0434\u0443\u043b\u0435\u043c, \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u0438\u0441\u0442\u0443\u043f\u0430\u0442\u044c \u043a \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430\u043c.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041f\u0440\u0438\u043c\u0435\u0440 5. <\/strong>\u0420\u0435\u0448\u0438\u0442\u0435 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e x<sup>2<\/sup> &#8212; |3x &#8212; 7| + 7 &gt;= 0.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435. <\/strong>\u041d\u0430\u0439\u0434\u0435\u043c, \u043f\u0440\u0438 \u043a\u0430\u043a\u0438\u0445 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\u0445 <em>\u0445<\/em> \u043c\u043e\u0434\u0443\u043b\u044c \u0440\u0430\u0432\u0435\u043d 0. \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c 3x = 7 \\(\\rightarrow\\) \\(x = \\frac{7}{3}\\).&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u043c, \u0441 \u043a\u0430\u043a\u0438\u043c\u0438 \u0437\u043d\u0430\u043a\u0430\u043c\u0438 \u043c\u043e\u0434\u0443\u043b\u044c \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0442\u044c\u0441\u044f \u043d\u0430 \u043a\u0430\u0436\u0434\u043e\u043c \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0435.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/26_logo-2.png\" alt=\"\" class=\"wp-image-7656\" width=\"460\" height=\"177\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/26_logo-2.png 552w, \/library\/wp-content\/uploads\/2022\/05\/26_logo-2-300x115.png 300w\" sizes=\"auto, (max-width: 460px) 100vw, 460px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0441\u0442\u0430\u043b\u043e\u0441\u044c \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e \u043d\u0430 \u0434\u0432\u0443\u0445 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0430\u0445.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. \\(x \\leq \\frac{7}{3}\\), \u0442\u043e\u0433\u0434\u0430<br>x<sup>2<\/sup> &#8212; (-(3x &#8212; 7)) + 7 &gt;= 0<br>x<sup>2<\/sup> + 3x &#8212; 7 + 7 &gt;= 0<br>x<sup>2<\/sup> + 3x &gt;= 0<br>x(x + 3) &gt;= 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0435\u0448\u0438\u043c \u044d\u0442\u043e \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e \u00ab<a href=\"https:\/\/umschool.net\/library\/matematika\/metod-intervalov\/(\u043e\u0442\u043a\u0440\u043e\u0435\u0442\u0441\u044f \u0432 \u043d\u043e\u0432\u043e\u0439 \u0432\u043a\u043b\u0430\u0434\u043a\u0435)\" target=\"_blank\" rel=\"noreferrer noopener\">\u041c\u0435\u0442\u043e\u0434\u043e\u043c \u0438\u043d\u0442\u0435\u0440\u0432\u0430\u043b\u043e\u0432<\/a>\u00bb. \u0421\u0440\u0430\u0437\u0443 \u0443\u0447\u0442\u0435\u043c \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435 \\(x \\leq \\frac{7}{3}\\).&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/frame-93.png\" alt=\"\" class=\"wp-image-7657\" width=\"580\" height=\"169\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/frame-93.png 627w, \/library\/wp-content\/uploads\/2022\/05\/frame-93-300x88.png 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c, \u0447\u0442\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u043d\u0430 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u043c \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0435 \u0431\u0443\u0434\u0435\u0442 \\(x \\in (-\\infty; -3] U[0; \\frac{7}{3}]\\).&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. \\(x &gt; \\frac{7}{3}\\), \u0442\u043e\u0433\u0434\u0430&nbsp;<br>x<sup>2<\/sup> &#8212; 3x + 7 + 7 &gt;= 0<br>x<sup>2<\/sup> &#8212; 3x + 14 &gt;= 0<br>x<sup>2<\/sup> &#8212; 3x + 14 = 0<br>D = 9 &#8212; 56 = -47 \u2014 \u043a\u043e\u0440\u043d\u0435\u0439 \u043d\u0430 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u043c \u043e\u0442\u0440\u0435\u0437\u043a\u0435 \u043d\u0435 \u0431\u0443\u0434\u0435\u0442.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u0431\u044b\u0442\u044c \u043b\u044e\u0431\u043e\u0435 \u0447\u0438\u0441\u043b\u043e, \u0435\u0441\u043b\u0438 \u0434\u0438\u0441\u043a\u0440\u0438\u043c\u0438\u043d\u0430\u043d\u0442 \u043c\u0435\u043d\u044c\u0448\u0435 0?&nbsp;<\/strong><br><br>\u0412\u0441\u043f\u043e\u043c\u043d\u0438\u043c, \u0447\u0442\u043e \u043a\u043e\u0440\u043d\u0438 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u2014 \u044d\u0442\u043e \u0442\u043e\u0447\u043a\u0438 \u043f\u0435\u0440\u0435\u0441\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u0430\u0440\u0430\u0431\u043e\u043b\u044b \u0438 \u043e\u0441\u0438<em> \u0445<\/em>. \u0415\u0441\u043b\u0438 \u043f\u0430\u0440\u0430\u0431\u043e\u043b\u0430 \u043d\u0435 \u043f\u0435\u0440\u0435\u0441\u0435\u043a\u0430\u0435\u0442 \u043e\u0441\u044c <em>\u0445<\/em>, \u0442\u043e \u043d\u0435\u0438\u0437\u0431\u0435\u0436\u043d\u043e \u043b\u0435\u0436\u0438\u0442 \u0432\u044b\u0448\u0435 \u0438\u043b\u0438 \u043d\u0438\u0436\u0435 \u0435\u0435. \u041f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0432 \u043d\u0430\u0448\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u0432\u0435\u0442\u0432\u0438 \u043f\u0430\u0440\u0430\u0431\u043e\u043b\u044b \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u044b \u0432\u0432\u0435\u0440\u0445, \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u043d\u0430\u0440\u0438\u0441\u043e\u0432\u0430\u0442\u044c \u0435\u0435 \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u044b\u0439 \u0433\u0440\u0430\u0444\u0438\u043a.&nbsp;<br><br>\u0422\u0430\u043a \u043a\u0430\u043a \u043f\u0430\u0440\u0430\u0431\u043e\u043b\u0430 \u0437\u0430\u0434\u0430\u0435\u0442\u0441\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u0435\u0439 y = x<sup>2<\/sup> &#8212; 3x + 14, \u0442\u043e \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c\u0441\u044f \u043f\u0440\u0438 \u0432\u0441\u0435\u0445 y &gt;= 0. \u041f\u0430\u0440\u0430\u0431\u043e\u043b\u0430 \u0446\u0435\u043b\u0438\u043a\u043e\u043c \u043f\u043e\u043f\u0430\u0434\u0430\u0435\u0442 \u0432 \u044d\u0442\u0443 \u043e\u0431\u043b\u0430\u0441\u0442\u044c, \u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u0431\u0443\u0434\u0435\u0442 \u043b\u044e\u0431\u043e\u0435 <em>\u0445<\/em>.&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/28_logo-2.png\" alt=\"\" class=\"wp-image-7658\" width=\"317\" height=\"293\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/28_logo-2.png 633w, \/library\/wp-content\/uploads\/2022\/05\/28_logo-2-300x277.png 300w\" sizes=\"auto, (max-width: 317px) 100vw, 317px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0434\u043d\u0430\u043a\u043e \u043d\u0435 \u0441\u0442\u043e\u0438\u0442 \u0437\u0430\u0431\u044b\u0432\u0430\u0442\u044c \u043f\u0440\u043e \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435 \\(x &gt; \\frac{7}{3}\\). \u041d\u0430\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u044f \u0435\u0433\u043e, \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \\((\\frac{7}{3}; + \\infty)\\).&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0441\u0442\u0430\u043b\u043e\u0441\u044c \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0438\u0442\u044c \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0435 \u043d\u0430 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0430\u0445 \u0440\u0435\u0448\u0435\u043d\u0438\u044f:&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/29_logo-1.png\" alt=\"\" class=\"wp-image-7659\" width=\"580\" height=\"169\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/29_logo-1.png 627w, \/library\/wp-content\/uploads\/2022\/05\/29_logo-1-300x88.png 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c, \u0447\u0442\u043e \\(x \\in (-\\infty;- 3] U [0; +\\infty)\\).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041e\u0442\u0432\u0435\u0442: <\/strong>\\(x \\in (-\\infty;- 3] U [0; +\\infty)\\)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u0432\u0438\u0434\u0430 |f(x)| &gt; a \u0438 |f(x)| &lt; a<\/strong>, \u0433\u0434\u0435 <em>\u0430 <\/em>\u2014 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u0438 a &gt;= 0. \u041c\u043e\u0434\u0443\u043b\u044c \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u044c \u0434\u0432\u0443\u043c\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u0430\u043c\u0438 \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u0432\u0430 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430. <strong>\u041d\u043e \u0431\u0443\u0434\u0435\u0442 \u044d\u0442\u043e \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0438\u043b\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u0430?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u042d\u0442\u043e \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u0437\u043d\u0430\u043a\u0430. \u0420\u0430\u0437\u0431\u0435\u0440\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0439 |f(x)| &gt; a. \u0417\u0430\u043c\u0435\u0442\u0438\u043c, \u0447\u0442\u043e \u0441\u0442\u0440\u043e\u0433\u043e\u0441\u0442\u044c \u0437\u043d\u0430\u043a\u0430 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043b\u044e\u0431\u043e\u0439. \u0422\u043e\u0433\u0434\u0430 \u043c\u043e\u0434\u0443\u043b\u044c \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a:&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">f(x) &gt; a \u0438 -f(x) &gt; a \\(\\rightarrow\\) f(x) &lt; -a.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0442\u043c\u0435\u0442\u0438\u043c \u044d\u0442\u0438 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0438 \u043d\u0430 \u0447\u0438\u0441\u043b\u043e\u0432\u043e\u0439 \u043f\u0440\u044f\u043c\u043e\u0439:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/30_logo-1.png\" alt=\"\" class=\"wp-image-7660\" width=\"580\" height=\"111\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/30_logo-1.png 678w, \/library\/wp-content\/uploads\/2022\/05\/30_logo-1-300x58.png 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412 \u043e\u0442\u0432\u0435\u0442\u0435 \u0434\u043e\u043b\u0436\u043d\u044b \u043e\u043a\u0430\u0437\u0430\u0442\u044c\u0441\u044f \u043e\u0431\u0430 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0430 \u2014 \u0438\u0445 \u043d\u0443\u0436\u043d\u043e \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0438\u0442\u044c. \u0412 \u044d\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u043c\u043e\u0434\u0443\u043b\u044c \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u0441\u043e\u0432\u043e\u043a\u0443\u043f\u043d\u043e\u0441\u0442\u0438.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/31_logo.png\" alt=\"\" class=\"wp-image-7661\" width=\"423\" height=\"305\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/31_logo.png 662w, \/library\/wp-content\/uploads\/2022\/05\/31_logo-300x217.png 300w\" sizes=\"auto, (max-width: 423px) 100vw, 423px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u0441\u043b\u0443\u0447\u0430\u0439 |f(x)| &lt; a, \u0437\u0434\u0435\u0441\u044c \u0441\u0442\u0440\u043e\u0433\u043e\u0441\u0442\u044c \u0437\u043d\u0430\u043a\u0430 \u0442\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043b\u044e\u0431\u043e\u0439. \u0420\u0430\u0441\u043a\u0440\u043e\u0435\u043c \u043c\u043e\u0434\u0443\u043b\u044c: f(x) &lt; 0 \u0438 -f(x) &lt; a \\(\\rightarrow\\) f(x) &gt; -a. \u041d\u0430 \u0447\u0438\u0441\u043b\u043e\u0432\u043e\u0439 \u043f\u0440\u044f\u043c\u043e\u0439 \u044d\u0442\u043e \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0433\u043b\u044f\u0434\u0435\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c:&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/32_logo.png\" alt=\"\" class=\"wp-image-7662\" width=\"580\" height=\"111\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/32_logo.png 678w, \/library\/wp-content\/uploads\/2022\/05\/32_logo-300x58.png 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412 \u0432 \u043e\u0442\u0432\u0435\u0442\u0435 \u0434\u043e\u043b\u0436\u0435\u043d \u043e\u043a\u0430\u0437\u0430\u0442\u044c\u0441\u044f \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u043a \u043e\u0442 &#8212;<em>\u0430 <\/em>\u0434\u043e <em>\u0430. <\/em>\u0421\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e, \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439, \u0447\u0442\u043e\u0431\u044b \u201c\u043e\u0442\u0441\u0435\u0447\u044c\u201d \u043b\u0438\u0448\u043d\u0438\u0435 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0438.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/33_logo.png\" alt=\"\" class=\"wp-image-7663\" width=\"505\" height=\"365\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/33_logo.png 662w, \/library\/wp-content\/uploads\/2022\/05\/33_logo-300x217.png 300w\" sizes=\"auto, (max-width: 505px) 100vw, 505px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u043e\u0431\u043e\u0439\u0442\u0438\u0441\u044c \u0432 \u044d\u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u0431\u0435\u0437 \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u044f \u043c\u043e\u0434\u0443\u043b\u044f?<\/strong> \u0414\u0430, \u043d\u043e \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0432\u043e\u0437\u0432\u0435\u0441\u0442\u0438 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e \u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">|f(x)| \u22c1 a | \\(\\uparrow\\) 2 \u2014 \u0432\u043c\u0435\u0441\u0442\u043e \u22c1 \u043c\u043e\u0436\u0435\u0442 \u0441\u0442\u043e\u044f\u0442\u044c \u043b\u044e\u0431\u043e\u0439 \u0437\u043d\u0430\u043a \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430.&nbsp;<br>f<sup>2<\/sup>(x) \u22c1 a<sup>2<\/sup><br>f<sup>2<\/sup>(x) &#8212; a<sup>2<\/sup> \u22c1 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0412\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u0441\u044f \u0444\u043e\u0440\u043c\u0443\u043b\u043e\u0439 \u0441\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u043d\u043e\u0433\u043e \u0443\u043c\u043d\u043e\u0436\u0435\u043d\u0438\u044f:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(f(x) &#8212; a)(f(x) + a) \u22c1 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0434\u043d\u0430\u043a\u043e \u0441\u0442\u043e\u0438\u0442 \u043f\u043e\u043c\u043d\u0438\u0442\u044c, \u0447\u0442\u043e <strong>\u043e\u0431\u0435 \u0447\u0430\u0441\u0442\u0438 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u043c\u043e\u0436\u043d\u043e \u0432\u043e\u0437\u0432\u0435\u0441\u0442\u0438 \u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0442\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435, \u0435\u0441\u043b\u0438 \u043e\u043d\u0438 \u043d\u0435\u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b. <\/strong>\u0422\u043e \u0435\u0441\u0442\u044c \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043e\u043b\u0436\u043d\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c\u0441\u044f \u0443\u0441\u043b\u043e\u0432\u0438\u0435 a0.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u044b \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0438 \u0440\u0430\u0432\u043d\u043e\u0441\u0438\u043b\u044c\u043d\u044b\u0439 \u043f\u0435\u0440\u0435\u0445\u043e\u0434. <strong>\u041d\u043e \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0442 \u043b\u0438 \u0440\u0430\u0432\u043d\u043e\u0441\u0438\u043b\u044c\u043d\u044b\u0435 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u044b, \u0435\u0441\u043b\u0438 \u0432\u043c\u0435\u0441\u0442\u043e \u0447\u0438\u0441\u043b\u0430 <\/strong><strong><em>\u0430 <\/em><\/strong><strong>\u0441\u0442\u043e\u0438\u0442 \u0434\u0440\u0443\u0433\u0430\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u044f \u0438\u043b\u0438 \u0434\u0430\u0436\u0435 \u043c\u043e\u0434\u0443\u043b\u044c? <\/strong>\u0414\u0430. \u041e\u043d\u0438 \u0432\u044b\u0432\u043e\u0434\u044f\u0442\u0441\u044f \u0442\u0430\u043a\u0438\u043c \u0436\u0435 \u0441\u043f\u043e\u0441\u043e\u0431\u043e\u043c, \u043a\u0430\u043a \u0438 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u0434\u043b\u044f \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u0441 \u0447\u0438\u0441\u043b\u043e\u043c. \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c \u0435\u0449\u0435 \u0434\u0432\u0430 \u0440\u0430\u0432\u043d\u043e\u0441\u0438\u043b\u044c\u043d\u044b\u0445 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0430:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>|f(x)| \u22c1 g(x) \\(\\rightarrow\\) (f(x) &#8212; g(x))(f(x) + g(x)) \u22c1 0 &nbsp;<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>g(x)<\/strong><strong> \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c \u043d\u0435\u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u043c<\/strong>, \u0447\u0442\u043e\u0431\u044b \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u0432\u043e\u0437\u0432\u0435\u0441\u0442\u0438 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>|f(x)| \u22c1 |g(x)| \\(\\rightarrow\\) (f(x) &#8212; g(x))(f(x) + g(x)) \u22c1 0<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0437\u0431\u0435\u0440\u0435\u043c \u043d\u0430 \u043f\u0440\u0438\u043c\u0435\u0440\u0435, \u043a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0432\u043d\u043e\u0441\u0438\u043b\u044c\u043d\u044b\u0439 \u043f\u0435\u0440\u0435\u0445\u043e\u0434. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0432\u043e\u0437\u044c\u043c\u0435\u043c \u0442\u043e \u0436\u0435 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e, \u0447\u0442\u043e \u0438 \u0432 \u043f\u0440\u0438\u043c\u0435\u0440\u0435 5, \u043d\u043e \u0440\u0435\u0448\u0438\u043c \u0435\u0433\u043e \u043f\u043e-\u0434\u0440\u0443\u0433\u043e\u043c\u0443.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041f\u0440\u0438\u043c\u0435\u0440 6. <\/strong>\u0420\u0435\u0448\u0438\u0442\u0435 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e x<sup>2<\/sup> &#8212; |3x &#8212; 7| + 7 &gt;= 0.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435. <\/strong>\u041f\u0435\u0440\u0435\u043d\u0435\u0441\u0435\u043c \u043c\u043e\u0434\u0443\u043b\u044c \u0432 \u0434\u0440\u0443\u0433\u0443\u044e \u0447\u0430\u0441\u0442\u044c \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">|3x &#8212; 7| &lt;=  x<sup>2<\/sup> + 7. \u041c\u043e\u0434\u0443\u043b\u044c \u0432\u0441\u0435\u0433\u0434\u0430 \u043d\u0435\u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u0435\u043d. \u041f\u0440\u0430\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u043d\u0435\u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u0430, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0447\u0438\u0441\u043b\u043e \u0432 \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u0435 \u0432\u0441\u0435\u0433\u0434\u0430 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u043e\u0432\u0442\u043e\u0440\u0438\u043c \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f, \u0447\u0442\u043e\u0431\u044b \u043f\u0440\u0438\u0439\u0442\u0438 \u043a \u0440\u0430\u0432\u043d\u043e\u0441\u0438\u043b\u044c\u043d\u043e\u043c\u0443 \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0443:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(3x &#8212; 7)<sup>2<\/sup> &lt;= (x<sup>2<\/sup>+7)<sup>2<\/sup><br>(3x-7)<sup>2<\/sup> &#8212; (x<sup>2<\/sup> + 7)<sup>2<\/sup> &lt;= 0<br>(3x &#8212; 7 &#8212; (x<sup>2<\/sup> + 7))(3x &#8212; 7 + x<sup>2<\/sup> + 7) &lt;= 0<br>(3x &#8212; 7 &#8212; x<sup>2<\/sup> &#8212; 7)(3x + x<sup>2<\/sup>) &lt;= 0<br>(-x<sup>2<\/sup> + 3x &#8212; 14) * x(3 + x) &lt;= 0<br>-(x<sup>2<\/sup> &#8212; 3x + 14) * x(3 + x) &lt;= 0<br>(x<sup>2<\/sup> &#8212; 3x + 14) * x(3 + x) &lt;= 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043f\u0435\u0440\u0432\u0443\u044e \u0441\u043a\u043e\u0431\u043a\u0443:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x<sup>2<\/sup> &#8212; 3x + 14 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = 9 &#8212; 56 = -47 \u2014 \u043a\u043e\u0440\u043d\u0435\u0439 \u043d\u0435\u0442. \u0412\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 \u0432\u0441\u0435\u0433\u0434\u0430 \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e, \u0442\u043e \u0435\u0441\u0442\u044c \u043d\u0430 \u043d\u0435\u0433\u043e \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u044c \u0432\u0441\u0435 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e. \u041f\u043e\u043b\u0443\u0447\u0430\u0435\u043c:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x(3 + x) &lt;= 0<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/34_logo.png\" alt=\"\" class=\"wp-image-7664\" width=\"580\" height=\"111\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/34_logo.png 678w, \/library\/wp-content\/uploads\/2022\/05\/34_logo-300x58.png 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u043e\u0433\u0434\u0430 \\(x \\in (-\\infty;- 3] U [0; +\\infty)\\)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041e\u0442\u0432\u0435\u0442: <\/strong>\\(x \\in (-\\infty;- 3] U [0; +\\infty)\\)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0440\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0438 \u043c\u043e\u0436\u043d\u043e \u0441\u0440\u0430\u0437\u0443 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0432\u043d\u043e\u0441\u0438\u043b\u044c\u043d\u044b\u0439 \u043f\u0435\u0440\u0435\u0445\u043e\u0434, \u043d\u0435 \u0440\u0430\u0441\u043f\u0438\u0441\u044b\u0432\u0430\u044f \u0435\u0433\u043e.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0418\u0442\u0430\u043a, \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u0441 \u043c\u043e\u0434\u0443\u043b\u0435\u043c \u043c\u043e\u0436\u043d\u043e \u0440\u0435\u0448\u0438\u0442\u044c \u0434\u0432\u0443\u043c\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u0430\u043c\u0438: \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0442\u044c \u043c\u043e\u0434\u0443\u043b\u044c \u0438 \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0440\u0430\u0432\u043d\u043e\u0441\u0438\u043b\u044c\u043d\u044b\u043c \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043e\u043c. \u0412\u044b\u0431\u043e\u0440 \u0441\u043f\u043e\u0441\u043e\u0431\u0430 \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 \u043b\u0438\u0447\u043d\u044b\u0445 \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0442\u0435\u043d\u0438\u0439 \u0438 \u0443\u0434\u043e\u0431\u0441\u0442\u0432\u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u044f.<\/p>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\"><strong>\u0424\u0430\u043a\u0442\u0447\u0435\u043a<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u041c\u043e\u0434\u0443\u043b\u044c <\/strong>\u2014<strong> <\/strong>\u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043e\u0442 \u043b\u044e\u0431\u043e\u0439 \u0442\u043e\u0447\u043a\u0438 \u043d\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u043d\u043e\u0439 \u043f\u0440\u044f\u043c\u043e\u0439 \u0434\u043e \u043d\u0430\u0447\u0430\u043b\u0430 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442. \u041c\u043e\u0434\u0443\u043b\u044c \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442\u0441\u044f \u0434\u0432\u0443\u043c\u044f \u0432\u0435\u0440\u0442\u0438\u043a\u0430\u043b\u044c\u043d\u044b\u043c\u0438 \u0447\u0435\u0440\u0442\u043e\u0447\u043a\u0430\u043c\u0438: |a| = a \u0438 |-a| = a.&nbsp;<\/li><li><strong>\u041c\u043e\u0434\u0443\u043b\u0435\u043c \u0447\u0438\u0441\u043b\u0430 \u043d\u0430\u0437\u044b\u0432\u0430\u044e\u0442 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435:&nbsp;<\/strong><\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"\/library\/wp-content\/uploads\/2022\/05\/35_logo-1.png\" alt=\"\" class=\"wp-image-7665\" width=\"311\" height=\"93\" srcset=\"\/library\/wp-content\/uploads\/2022\/05\/35_logo-1.png 622w, \/library\/wp-content\/uploads\/2022\/05\/35_logo-1-300x89.png 300w\" sizes=\"auto, (max-width: 311px) 100vw, 311px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>\u0413\u0440\u0430\u0444\u0438\u043a \u043c\u043e\u0434\u0443\u043b\u044f<\/strong> \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u201c\u0433\u0430\u043b\u043e\u0447\u043a\u0443\u201d, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043b\u0435\u0436\u0438\u0442 \u0432\u044b\u0448\u0435 \u043e\u0441\u0438 <em>\u0445<\/em>. \u041c\u043e\u0434\u0443\u043b\u044c \u043e\u0442\u0440\u0430\u0436\u0430\u0435\u0442 \u0433\u0440\u0430\u0444\u0438\u043a \u043b\u044e\u0431\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0437\u0435\u0440\u043a\u0430\u043b\u044c\u043d\u043e \u043e\u0441\u0438 <em>\u0445<\/em> \u0442\u0430\u043a, \u0447\u0442\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f <em>\u0443 <\/em>\u0432\u0441\u0435\u0433\u0434\u0430 \u0431\u043e\u043b\u044c\u0448\u0435 0.&nbsp;<\/li><li><strong>\u041c\u043e\u0434\u0443\u043b\u044c \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u044c \u0434\u0432\u0443\u043c\u044f \u0441\u043f\u043e\u0441\u043e\u0431\u0430\u043c\u0438. <\/strong>\u042d\u0442\u0438\u043c \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e\u043c \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043f\u0440\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0438 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0439 \u0441 \u043c\u043e\u0434\u0443\u043b\u0435\u043c.&nbsp;<\/li><li>\u041f\u0440\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0438 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432 \u0441 \u043c\u043e\u0434\u0443\u043b\u0435\u043c \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0442\u044c \u0435\u0433\u043e, \u043b\u0438\u0431\u043e \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0440\u0430\u0432\u043d\u043e\u0441\u0438\u043b\u044c\u043d\u044b\u043c \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043e\u043c, \u0435\u0441\u043b\u0438 \u0432 \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0442\u0441\u044f \u0432\u0441\u0435 \u0443\u0441\u043b\u043e\u0432\u0438\u044f \u0434\u043b\u044f \u043d\u0435\u0433\u043e.&nbsp;<\/li><\/ul>\n\n\n\n<h2 class=\"has-text-align-center wp-block-heading\"><strong>\u041f\u0440\u043e\u0432\u0435\u0440\u044c \u0441\u0435\u0431\u044f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0417\u0430\u0434\u0430\u043d\u0438\u0435 1.&nbsp;<\/strong><br>\u0427\u0435\u043c\u0443 \u0440\u0430\u0432\u043d\u043e \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0435 |-16 * 2|?<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>32<\/li><li>\u221232<\/li><li>\u221216<\/li><li>16<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0417\u0430\u0434\u0430\u043d\u0438\u0435 2.&nbsp;<\/strong><br>\u041a\u0430\u043a\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u043a \u0438\u043c\u0435\u0435\u0442 \u0444\u0443\u043d\u043a\u0446\u0438\u044f y = |x|?<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u041f\u0430\u0440\u0430\u0431\u043e\u043b\u0430<\/li><li>\u0413\u0438\u043f\u0435\u0440\u0431\u043e\u043b\u0430<\/li><li>\u041f\u0440\u044f\u043c\u0430\u044f<\/li><li>\u0413\u0430\u043b\u043e\u0447\u043a\u0430<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0417\u0430\u0434\u0430\u043d\u0438\u0435 3.&nbsp;<\/strong><br>\u0420\u0435\u0448\u0438\u0442\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 |x| = -3.&nbsp;<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>3<\/li><li>\u22123<\/li><li>\u0420\u0435\u0448\u0435\u043d\u0438\u0439 \u043d\u0435\u0442<\/li><li>3 \u0438 \u22123&nbsp;<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0417\u0430\u0434\u0430\u043d\u0438\u0435 4.&nbsp;<\/strong><br>\u0420\u0435\u0448\u0438\u0442\u0435 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 |x + 2| = 15.&nbsp;<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u221213<\/li><li>17<\/li><li>13 \u0438 -17<\/li><li>\u0420\u0435\u0448\u0435\u043d\u0438\u0439 \u043d\u0435\u0442&nbsp;<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0417\u0430\u0434\u0430\u043d\u0438\u0435 5.<\/strong><br>\u041a\u0430\u043a\u043e\u0439 \u0440\u0430\u0432\u043d\u043e\u0441\u0438\u043b\u044c\u043d\u044b\u0439 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043b\u044f \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u0432\u0438\u0434\u0430 |f(x) |\u22c1 |g(x)|?<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>f(x) \u22c1 g(x)<\/li><li>f(x) \u22c0 g(x)<\/li><li>f<sup>2<\/sup>(x) &#8212; 2 * f(x) * g(x) + g<sup>2<\/sup>(x) \u22c1 0<\/li><li>(f(x) &#8212; g(x))(f(x) + g(x)) \u22c1 0&nbsp;<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041e\u0442\u0432\u0435\u0442\u044b: 1. \u2014 <\/strong>1<strong> 2. \u2014 <\/strong>4<strong> 3. \u2014 <\/strong>3<strong> 4. \u2014 <\/strong>3<strong> 5. \u2014&nbsp;<\/strong>4<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041d\u0430 \u044d\u0442\u043e\u0439 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0435 \u0432\u044b \u0443\u0437\u043d\u0430\u0435\u0442\u0435 \u041a\u0430\u043a \u043f\u0435\u0440\u0435\u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0433\u0440\u0430\u0444\u0438\u043a \u043c\u043e\u0434\u0443\u043b\u044f? \u041e\u0434\u043d\u043e\u0439 \u043d\u043e\u0433\u043e\u0439 \u0442\u0443\u0442, \u0434\u0440\u0443\u0433\u043e\u0439 \u0442\u0430\u043c: \u043a \u043a\u0430\u043a\u043e\u043c\u0443 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043a\u0443 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u044c \u0433\u0440\u0430\u043d\u0438\u0447\u043d\u044b\u0435 \u0442\u043e\u0447\u043a\u0438? \u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u043d\u0435\u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u0430 \u0431\u044b\u0442\u044c \u043b\u044e\u0431\u043e\u0435 \u0447\u0438\u0441\u043b\u043e, \u0435\u0441\u043b\u0438 \u0434\u0438\u0441\u043a\u0440\u0438\u043c\u0438\u043d\u0430\u043d\u0442 \u043c\u0435\u043d\u044c\u0448\u0435 0?&nbsp; \u041c\u043e\u0434\u0443\u043b\u044c \u0447\u0438\u0441\u043b\u0430 \u2014 \u044d\u0442\u043e \u0432\u0435\u043b\u0438\u043a\u0430\u044f \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043c\u0443\u0434\u0440\u043e\u0441\u0442\u044c, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u0434\u0440\u0443\u0436\u0431\u0443 \u0438 \u0441\u043e\u043f\u0435\u0440\u043d\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u043f\u043e\u043b\u043e\u0436\u043d\u044b\u0445 \u0437\u043d\u0430\u043a\u043e\u0432: \u043c\u0438\u043d\u0443\u0441\u0430 \u0438 \u043f\u043b\u044e\u0441\u0430. \u041e \u0442\u043e\u043c, \u0447\u0442\u043e \u0434\u0435\u0440\u0436\u0438\u0442 \u0447\u0438\u0441\u043b\u043e \u0432 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7669,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[22],"tags":[],"class_list":["post-7627","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-matematika"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u041c\u043e\u0434\u0443\u043b\u044c - \u0423\u043c\u0441\u043a\u0443\u043b \u0423\u0447\u0435\u0431\u043d\u0438\u043a<\/title>\n<meta name=\"description\" content=\"\u041c\u043e\u0434\u0443\u043b\u044c. \u0412\u0441\u0435 \u043e \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0435 \u043f\u043e\u043d\u044f\u0442\u043d\u044b\u043c \u044f\u0437\u044b\u043a\u043e\u043c. \u041b\u0443\u0447\u0448\u0438\u0435 \u0443\u0447\u0435\u0431\u043d\u044b\u0435 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