Найдите область определения функции: у=√5х-3•√7-2х - №22537742

Найдите область определения функции: у=√5х-3•√7-2х
- Предмет:
  Алгебра
- Автор:
  darcy5som
- 5 лет назад

Ответы 1

5x≥0 x≥07-2x≥0 2x≤7 x≤3.5x∈[0;3.5]
- Автор:
  nataly576a
- 5 лет назад
- 0
Добавить свой ответ

Еще вопросы

Перепишите диалог в косвенной речи
Fay asks Jerry for advice on how to succeed at a job interview in English

Fay: Hi Jerry. I'm thinking of applying for a job with a multinational company, but I'm worried about having an interview in English. Can you give me any good tips?
Jerry: Hmmm. That's a tough one. I guess the first thing is to try to make a good impression. We often say, "you never get a second chance to make a first impression". You really need to get off to a good start.
Fay: That sounds like good advice.
Jerry: To begin with, you should firmly shake the interviewer's hand while greeting him or her with a smile. Be sure to keep eye contact, especially when listening to the interviewer.
Fay: Ah, "body language" is really important, isn't it?
Jerry: Yes, it is. The second thing is to have confidence. You get confidence from being prepared. You should learn a little bit about the company before the interview. Find out what they do, how long they've been in business, what their business motto is, that kind of thing. You should also anticipate possible questions, and think about how you will answer.
Fay: That's very helpful, Jerry. Thanks so much. Ah, one more thing. Should I ask about the salary during the interview?
Jerry: No, either let them bring up the topic of money, or else wait for a second interview. If you prepare well, make a good first impression, have confidence, and use English naturally, you're almost certain to be interviewed again. Good luck!
- Предмет:
  Английский язык
- Автор:
  cecelia
- 5 лет назад
- Ответов:
  
  1
- Смотреть
Решите уравнение:
|7-у|= -2
|х+3|+4=9
|у-2|+8=5
- Предмет:
  Математика
- Автор:
  fun size
- 5 лет назад
- Ответов:
  
  1
- Смотреть
Переведите пожалуйста!! Срочно!!! Там два текста!!
- Предмет:
  Английский язык
- Автор:
  maritzadavenport
- 5 лет назад
- Ответов:
  
  3
- Смотреть
(2х-3)^2=(2х-5)^2
помогите, пожалуйста
- Предмет:
  Алгебра
- Автор:
  inmaculadaburke
- 5 лет назад
- Ответов:
  
  2
- Смотреть

How much to ban the user?

1 hour 1 day 100 years