Предмет: Алгебра, автор: Аноним

побудуйте графік функції
НАМАЛЮВАТИ САМ ГРАФІК ! І ПОЗНАЧИТИ

Приложения:

Ответы

Автор ответа: aseteskat

0

Ответ:

$y = - \frac{ {x}^{2} + 6x + 13}{2}$

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Русский язык, автор: zjenia

На ее ветках меховые шарики,как мышки,сидят.Они от ветра отворачиваются, дрожат.Но вот нет вчерашних серых мышей. И сияют они как маленькие солнышки. Это верба.

Обозначте пожалуйста части речи

1 год назад

Предмет: Английский язык, автор: Аноним

Use the words in the box to complete the sentences

Historical, remember, independence, Christmas, celebrate, religious, work, dancing, national, official, during, food, drink

People in the United States (1) ____________ the Thanksgiving Day on the fourth Thursday in November. The fourth of July is also a (2) ____________ holiday. This is the day when Americans celebrate their (3) ____________ from Britain.

In Britain people don’t really celebrate (4) ____________ events in this way. Here, the main holidays are (5) ____________ holidays, (6) ____________ and Easter. There are several one-day holidays (7) ____________ the year. These are (8) ____________ public holidays when people don’t go to (9) ____________. There are days when people (10) ____________ the dead or their parents. On many holidays there is usually a lot of (11) ____________ and (12) ____________, and (13) ____________ often until the early hours in the morning.

1 год назад

Предмет: Английский язык, автор: deevaa97

Выберите Past simple or past continuous

1 год назад

Предмет: Английский язык, автор: fghfghfghfghfgh55

Помогите пожалуйста, даю 98 баллов; обязательно объясните, почему вы поставили то или иное время, иначе отмечу как нарушение

1. Some modern cars (run)on unleaded petrol.

2. Mother told her little son while she (bathe )him that cats (eat) mice/

3. They were sure that soon they phone by her friends.

4. The police often (find )fault with.

5. She (sing)in the choir nearly a year.

6. Look, these shoes (go)well with your dress.

7. You (be) glad that she (be)very docile all the time.

8. I (buy) the book because I attract by its cover.

9. For several years my parents (go) abroard.

10. Suddenly Julian (hear) that the front door (open).

11. Fill in the blanks using grammar and word-formation rules.
She (sit) in the library ,studying up on issue cultures as an aid to further (practice)
work in the laboratory .

12. Ted had been (help) in setting her up with some relatively (harm )
viruses so that she could (familiar) herself with the latest virology (equip).

13. Melissa checked her watch. At three she had an (appoint) with her boss.

14. The day before she (give ) his secretary a formal request for (permit)
to use the laboratory ,outlining the (experiment ) work she wanted to do.

8 лет назад

Предмет: Математика, автор: struskalova

В первом куске было 40 м ткани во втором 64 м ткани из второго куска сшили на 3 подожеяльника больше сколько пододеяльников сшили из каждого куска

8 лет назад