Home
О нас
Products
Services
Регистрация
Войти
Поиск
vbakalina
@vbakalina
July 2022
1
16
Report
Найдите область определения функции
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
mikael2
-x²+2x+63≥0
x(x+8)≠0
x²-2x-63≤0
x≠0 x≠-8
x²-2x-63=0 x1=9 x2=-7 по т. Виета
------------------ -7-------0--------------9-------------------
+ - +
x∈[-7;0)(0;9]
2 votes
Thanks 1
×
Report "Найдите область определения функции..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
x(x+8)≠0
x²-2x-63≤0
x≠0 x≠-8
x²-2x-63=0 x1=9 x2=-7 по т. Виета
------------------ -7-------0--------------9-------------------
+ - +
x∈[-7;0)(0;9]