Область определения функции. Помогите, нужно на завтра, срочно >.< Даю 30 баллов. Created by chekalenkod. algebra-ru

1)y=√(x²+1)x²+1≥0x€(-oo;+oo)2)y=(x+2)/xx≠0x€(-oo;0)U(0;+oo)3)y=√(x²-4)+√x+1/(x-3){x²-4≥0;x²≥4;|x|≥2{x≥0{x-3≠0;x≠3___-2___0____2\\_\_\3\\\x€[2;3)U(3;+oo) проверьте свое решение: в последнем примере x-3Guardian07Guardian07Решение прикреплено во вложении. Удачи mersiНовые вопросы в АлгебраСРОЧНО!!!!!! За 1 7/8год комбайн зібрав 1 11/16 тон зерна. Скільки зерна зібрав комбайн за 8/9год?Чому = 4 член геометричної прогресії, якщо її перший член = 6, а її різниця = -2.Розпишіть пошагово будь ласка!помогите пожайлуста помогите пожайлуста даю 20 балов!!!Помогите пожайлуста даю 50 балов!!!Нове рішення №1:вихідного рівняння 2= 14.=Нове рішення №2:вихідного рівняння 2= 14.Надіслати відповідьє рішенням, тому що коли ви підключаєте…його до1 4, рівняння спрощується до+3є рішенням, тому що коли ви підключаєте його до+3— 1 4, рівняння спрощується доПолітика конфіденційності Умови обслуговуванняАвторське право 2022 DeltaMath.com. Bci правкишеніЗадача!!! В групі 25 учнів, оцінки високого рівня мають 4 учня, достатнього 16 учнів, решта - середнього рівня. Скільки % учнів від їх загальної кільк…ості мають високий , достатній і середній)Розпишіть будь ласка!12. Дано: - 3 < a < 2 Оцініть значення виразу7) 3a - 1 ;8) 3 - 4a5) - 5a ;6) - a/34) a - 23) a + 10 ;2) a/21) 3a;Додавання доробів.Об'ясніть як це робиться? 5_1/3 + 2_3/4 =Одна зі сторін прямокутника в 11 разів менша від другої. Знайдіть сторони прямокутника, якщо його периметр дорівнює 144 см.ПредыдущийСледующийВместе мы знаем большеЭтот сайт использует cookies Политика Cookies . Вы можете указать условия хранения и доступ к cookies в своем браузере.КОМПАНИЯО насБлогКарьераУсловия пользованияАвторское правоПолитика конфиденциальностиПолитика использования файлов cookieПредпочтения cookie-файловСООБЩЕСТВОСообщество BrainlyBrainly для школ и учителейСообщество родителейКодекс честиПравила сообществаBrainly InsightsСтань помощникомПОМОЩЬЗарегистрируйсяЦентр помощиЦентр безопасностиДоговор о конфиденциальности полученной информацииУстанови приложение BrainlyСкачай iOS-приложениеСкачай для AndroidШкольные Знания.comPL: Brainly.plES: Brainly.latPT: Brainly.com.brFR: Nosdevoirs.frTR: Eodev.comRO: Brainly.roID: Brainly.co.idHI: Brainly.inPH: Brainly.phUS: Brainly.com (function() { window.jsData = window.jsData || {}; window.jsData.domain = 'znanija.com'; window.jsData.siteName = 'Школьные Знания.com'; window.jsData.dateFormat = 'd.m.Y'; window.jsData.footerConfig = {"socialMedia":[{"icon":"youtube","url":"https:\/\/www.youtube.com\/channel\/UCQ929YFR7IGeKlv-nXn-Qug?view_as=subscriber","ariaLabel":"youTube link"}],"company":[{"titleTranslationKey":"about_us_footer_link","url":"https:\/\/careers.brainly.com\/our-culture\/"},{"titleTranslationKey":"blog_footer_link","url":"https:\/\/blog.znanija.com"},{"titleTranslationKey":"careers_footer_link","url":"https:\/\/careers.brainly.com\/"},{"titleTranslationKey":"terms_of_use_footer_link","url":"https:\/\/znanija.com\/pages\/prawila","noHref":true},{"titleTranslationKey":"copyright_policy_footer_link","url":"https:\/\/znanija.com\/avtorskoe-pravo"},{"titleTranslationKey":"privacy_policy_footer_link","url":"https:\/\/znanija.com\/pages\/politika_konfidentsialnosti"},{"titleTranslationKey":"cookie_policy_footer_link","url":"https:\/\/znanija.com\/pages\/cookies_politika"},{"titleTranslationKey":"cookie_privacy_footer_link","handlerKey":"cookie_privacy_footer_link"}],"community":[{"titleTranslationKey":"brainly_community_footer_link","url":"https:\/\/znanija.com\/soobshestvo"},{"titleTranslationKey":"for_schools_teachers_footer_link","url":"https:\/\/znanija.com\/shkola-i-uchitelia"},{"titleTranslationKey":"brainly_for_parents_footer_link","url":"https:\/\/znanija.com\/roditeli"},{"titleTranslationKey":"honor_code_footer_link","url":"https:\/\/znanija.com\/kodeks-chesti"},{"titleTranslationKey":"community_guidelines_footer_link","url":"https:\/\/znanija.com\/pravila-soobshestva","noHref":true},{"titleTranslationKey":"brainly_insights_footer_link","url":"https:\/\/brainly.com\/insights"},{"titleTranslationKey":"become_a_volunteer_footer_link","url":"https:\/\/znanija.com\/volontery"}],"helpColumn":[{"titleTranslationKey":"signup_footer_link","url":"https:\/\/znanija.com\/signup?entry=1","noHref":true},{"titleTranslationKey":"help_center_footer_link","url":"https:\/\/faq-ru.brainly.com"},{"titleTranslationKey":"safety_center_footer_link","url":"https:\/\/znanija.com\/centr-bezopasnosti"},{"titleTranslationKey":"responsible_disclosure_agreement_footer_link","url":"https:\/\/brainly.com\/responsible-disclosure-program"}]}; window.jsData.styleGuideAssets = { logo: { small: 'https://styleguide.znanija.com/images/logos/znanija-mobile-200611d052.svg', big: 'https://styleguide.znanija.com/images/logos/znanija-addd85e6f5.svg', plusSmall: 'https://styleguide.znanija.com/images/logos/znanija-plus-small-495ddebd8c.svg', plus: 'https://styleguide.znanija.com/images/logos/znanija-plus-337423fa26.svg' }, application_icons: { x180: 'https://styleguide.znanija.com/images/app-icons/znanija/180x180-1c0ebd78f4.png', } }; window.jsData.staticDomain = 'z-dn.net' window.jsData.currentStaticRelatedQuestionIds = [] window.jsData.displayAdsEnabled = false window.jsData.videoAdsEnabled = false window.jsData.deviceInformation = {"is_lowend":false,"user_agent":"iOS-App\/4.20.58 Brainly\/5395 CFNetwork\/1331.0.7 Darwin\/21.4.0"} window.jsData.newestQuestions = [{"id":49780024,"content":"\u0421\u0420\u041e\u0427\u041d\u041e!!!!!! \u0417\u0430 1 7\/8\u0433\u043e\u0434 \u043a\u043e\u043c\u0431\u0430\u0439\u043d \u0437\u0456\u0431\u0440\u0430\u0432 1 11\/16 \u0442\u043e\u043d \u0437\u0435\u0440\u043d\u0430. \u0421\u043a\u0456\u043b\u044c\u043a\u0438 \u0437\u0435\u0440\u043d\u0430 \u0437\u0456\u0431\u0440\u0430\u0432 \u043a\u043e\u043c\u0431\u0430\u0439\u043d \u0437\u0430 8\/9\u0433\u043e\u0434?\u200b"},{"id":49780006,"content":"\u0427\u043e\u043c\u0443 = 4 \u0447\u043b\u0435\u043d \u0433\u0435\u043e\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u043e\u0457 \u043f\u0440\u043e\u0433\u0440\u0435\u0441\u0456\u0457, \u044f\u043a\u0449\u043e \u0457\u0457 \u043f\u0435\u0440\u0448\u0438\u0439 \u0447\u043b\u0435\u043d = 6, \u0430 \u0457\u0457 \u0440\u0456\u0437\u043d\u0438\u0446\u044f = -2.\u0420\u043e\u0437\u043f\u0438\u0448\u0456\u0442\u044c \u043f\u043e\u0448\u0430\u0433\u043e\u0432\u043e \u0431\u0443\u0434\u044c \u043b\u0430\u0441\u043a\u0430!\u200b"},{"id":49779918,"content":"\u043f\u043e\u043c\u043e\u0433\u0438\u0442\u0435 \u043f\u043e\u0436\u0430\u0439\u043b\u0443\u0441\u0442\u0430 \u200b"},{"id":49779917,"content":"\u043f\u043e\u043c\u043e\u0433\u0438\u0442\u0435 \u043f\u043e\u0436\u0430\u0439\u043b\u0443\u0441\u0442\u0430 \u0434\u0430\u044e 20 \u0431\u0430\u043b\u043e\u0432!!!\u200b"},{"id":49779914,"content":"\u041f\u043e\u043c\u043e\u0433\u0438\u0442\u0435 \u043f\u043e\u0436\u0430\u0439\u043b\u0443\u0441\u0442\u0430 \u0434\u0430\u044e 50 \u0431\u0430\u043b\u043e\u0432!!!\u200b"},{"id":49779808,"content":"\u041d\u043e\u0432\u0435 \u0440\u0456\u0448\u0435\u043d\u043d\u044f \u21161:\n\u0432\u0438\u0445\u0456\u0434\u043d\u043e\u0433\u043e \u0440\u0456\u0432\u043d\u044f\u043d\u043d\u044f 2\n= 14.\n=\n\u041d\u043e\u0432\u0435 \u0440\u0456\u0448\u0435\u043d\u043d\u044f \u21162:\n\u0432\u0438\u0445\u0456\u0434\u043d\u043e\u0433\u043e \u0440\u0456\u0432\u043d\u044f\u043d\u043d\u044f 2\n= 14.\n\u041d\u0430\u0434\u0456\u0441\u043b\u0430\u0442\u0438 \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u044c\n\u0454 \u0440\u0456\u0448\u0435\u043d\u043d\u044f\u043c, \u0442\u043e\u043c\u0443 \u0449\u043e \u043a\u043e\u043b\u0438 \u0432\u0438 \u043f\u0456\u0434\u043a\u043b\u044e\u0447\u0430\u0454\u0442\u0435 \u0439\u043e\u0433\u043e \u0434\u043e\n1 4, \u0440\u0456\u0432\u043d\u044f\u043d\u043d\u044f \u0441\u043f\u0440\u043e\u0449\u0443\u0454\u0442\u044c\u0441\u044f \u0434\u043e\n+3\n\u0454 \u0440\u0456\u0448\u0435\u043d\u043d\u044f\u043c, \u0442\u043e\u043c\u0443 \u0449\u043e \u043a\u043e\u043b\u0438 \u0432\u0438 \u043f\u0456\u0434\u043a\u043b\u044e\u0447\u0430\u0454\u0442\u0435 \u0439\u043e\u0433\u043e \u0434\u043e\n+3\n\u2014 1 4, \u0440\u0456\u0432\u043d\u044f\u043d\u043d\u044f \u0441\u043f\u0440\u043e\u0449\u0443\u0454\u0442\u044c\u0441\u044f \u0434\u043e\n\u041f\u043e\u043b\u0456\u0442\u0438\u043a\u0430 \u043a\u043e\u043d\u0444\u0456\u0434\u0435\u043d\u0446\u0456\u0439\u043d\u043e\u0441\u0442\u0456 \u0423\u043c\u043e\u0432\u0438 \u043e\u0431\u0441\u043b\u0443\u0433\u043e\u0432\u0443\u0432\u0430\u043d\u043d\u044f\n\u0410\u0432\u0442\u043e\u0440\u0441\u044c\u043a\u0435 \u043f\u0440\u0430\u0432\u043e 2022 DeltaMath.com. Bci \u043f\u0440\u0430\u0432\n\u043a\u0438\u0448\u0435\u043d\u0456"},{"id":49779800,"content":"\u0417\u0430\u0434\u0430\u0447\u0430!!! \u0412 \u0433\u0440\u0443\u043f\u0456 25 \u0443\u0447\u043d\u0456\u0432, \u043e\u0446\u0456\u043d\u043a\u0438 \u0432\u0438\u0441\u043e\u043a\u043e\u0433\u043e \u0440\u0456\u0432\u043d\u044f \u043c\u0430\u044e\u0442\u044c 4 \u0443\u0447\u043d\u044f, \u0434\u043e\u0441\u0442\u0430\u0442\u043d\u044c\u043e\u0433\u043e 16 \u0443\u0447\u043d\u0456\u0432, \u0440\u0435\u0448\u0442\u0430 - \u0441\u0435\u0440\u0435\u0434\u043d\u044c\u043e\u0433\u043e \u0440\u0456\u0432\u043d\u044f. \u0421\u043a\u0456\u043b\u044c\u043a\u0438 % \u0443\u0447\u043d\u0456\u0432 \u0432\u0456\u0434 \u0457\u0445 \u0437\u0430\u0433\u0430\u043b\u044c\u043d\u043e\u0457 \u043a\u0456\u043b\u044c\u043a\u043e\u0441\u0442\u0456 \u043c\u0430\u044e\u0442\u044c \u0432\u0438\u0441\u043e\u043a\u0438\u0439 , \u0434\u043e\u0441\u0442\u0430\u0442\u043d\u0456\u0439 \u0456 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\u0434\u0440\u0443\u0433\u043e\u0457. \u0417\u043d\u0430\u0439\u0434\u0456\u0442\u044c \u0441\u0442\u043e\u0440\u043e\u043d\u0438 \u043f\u0440\u044f\u043c\u043e\u043a\u0443\u0442\u043d\u0438\u043a\u0430, \u044f\u043a\u0449\u043e \u0439\u043e\u0433\u043e \u043f\u0435\u0440\u0438\u043c\u0435\u0442\u0440 \u0434\u043e\u0440\u0456\u0432\u043d\u044e\u0454 144 \u0441\u043c."}] window.jsData.nearestQuestions = { next: { url: '/task/30212387', id: '30212387' }, prev: { url: '/task/30212373', id: '30212373' } } window.jsData.pubmaticAllowedForIp = true window.jsData.userLocationInfo = {"location":{"city":{"geoname_id":5821086,"names":{"de":"Cheyenne","en":"Cheyenne","es":"Cheyenne","fr":"Cheyenne","ja":"\u30b7\u30e3\u30a4\u30a2\u30f3","pt-BR":"Cheyenne","ru":"\u0428\u0430\u0439\u0435\u043d\u043d","zh-CN":"\u590f\u5ef6"}},"continent":{"code":"NA","geoname_id":6255149,"names":{"de":"Nordamerika","en":"North America","es":"Norteam\u00e9rica","fr":"Am\u00e9rique du 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Область определения функции. Помогите, нужно на завтра, срочно >.< Даю 30 ...

chekalenkod @chekalenkod

July 2022 1 7 Report

Область определения функции. Помогите, нужно на завтра, срочно >.<
Даю 30 баллов

Answers & Comments

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