Предмет: Алгебра, автор: leskivvadim2009

функцію задано формулою у=-2х+3. знайдіть
1. значення функції, якщо значення аргументу дорівнює -3; 4,5; 0
2. значення аргументу, при якому, значення функції дорівнює 7; -3; 0

Ответы

Автор ответа: litiv0chka

1. x=-3, y = 9

2. x=4, y=-5

3. x=5, y=-7

4. x=0, y=3

5. y=7, x=-2

6. y=-3, x=3

7. y=0, x=1.5

Предыдущий вопрос

Следующий вопрос

Интересные вопросы

Предмет: Другие предметы, автор: КИРИЛЛ228666

назовите известные вам исторические памятники крыма посвящённые событиям второй половины 18 века

2 года назад

Предмет: Английский язык, автор: Artist19

пожалуйста, переведите( но не через переводчик) срочно очень!
When her husband told her awful news, she had no idea there would be come.
Ann Storm felt nervous at work that day. She was worried about her husband Matt’s doctor’s appointment that afternoon. When she got home that evening, she went into their bedroom. Matt was waiting for her, his eyes full of tears.
«What?» she shouted in a panic.
«What did the doctor say?»
Matt managed to say, «I need a liver transplant; without it I will die.» He was 39 years old.
After months of waiting, a doctor liver became available. Matt and Ann held hands tightly as they drove up the motorway to the hospital. They were still holding hands as Matt was wheeled into the operating room at 3 am. «I might not survive this,» Matt thought. As Ann kissed her husband goodbye, they both cried.
The operation went well, and he was soon back at home. Four months after the transplant, Matt was begging to return to work. He had read 36 books and watched every programme on TV. “I had more energy than ever,» he remembers. “Life was looking good again.»
Then two years later, Ann suddenly fainted at work. She was taken to hospital, where tests showed Ann had suffered liver failure. A brutally honest doctor said that Ann could die at any time.
Now it was Ann’s turn to wait for a donor liver. The Storms were not optimistic. “Two livers for one family?» Ann wondered. In August they decided to return to the Greek island of Kefalonia, where they’d honeymooned ten years earlier. «We knew this could be our last time together and were determined to enjoy it,» says Matt. «We just wanted to be together,» explains Ann. “That was the most important thing.»
It was a shock when, a few weeks after they returned from Kefalonia, a call came from the hospital. Matt drove his wife to Glasgow “like a maniac», and saw the helicopter with the donor liver arrive on the hospital roof. The operation finished at seven the next morning. She left the hospital after ten days.
Before Matt’s transplant, Ann received a call from a nurse asking how long the Storms had been married, and if they really loved each other. «Why are you asking all these questions?» Ann responded. «Because,» the nurse told her, «the transplant experience is so stressful that some couples up.» It has been just the opposite for the Storms.
At the end of a Friday night meal at a local restaurant, Matt urges Ann to put her coat, and Matt puts his arm around her. «That’s the way it is,» Matt adds as they go out into the winter night. As long as we’re together, we can weather and storm.

2 года назад

Предмет: Русский язык, автор: огеев

привидити пример название видов спорта связаны с использование доски для котания.

2 года назад

Предмет: Литература, автор: sabinakotlyarova

Почему Михаил Васильевич Ломоносов никогда не считавшийся лицемерным придворным поэтом, пишет оду императрице Елизавете Петровне и сам читает её в день восшествия на престол?

8 лет назад

Предмет: Информатика, автор: elizavitak

В ячейки диапазонов C1:F6 и B2:B6 электронной таблицы записаны числа, как показано на рисунке. В ячейке B1 записали формулу =$E1 + D$3 и скопировали её в одну из ячеек столбца A, при этом значение этой ячейки стало равно 66. В какую ячейку была скопирована формула? В ответе введите номер строки ячейки.

8 лет назад