Ответ по предмету Алгебра: найдите наибольшее значение функции у=х^3-3х+4 на отрезке [-2; 0]

Предмет: Другие предметы, автор: шустрик14

Сколько племён входило в состав Албании?

1) 20
2) 15
3) 35
4)26

2 года назад

Предмет: Русский язык, автор: KristinaSky1

словосочетание п.п 3 скл

2 года назад

Предмет: Русский язык, автор: Assel0802

Придумайте-стих-про-врача.Не-копировать-с-интернета!Стих-небольшой-6-8-строчек.

2 года назад

Предмет: Английский язык, автор: Maineman

Тест 5
Выберите правильный вариант.
1. Не______fishing every weekend when he was a school¬boy but now he is too busy.
a) was used to go c) got used to go
b) used to go d) used to going
2. I have started drinking coffee recently. I never______it
before.
a) used to like c) was using to like
b) was used to like d) used to liking
3. James______study hard until he understood that it was
necessary.
a) did not get used to c) used not to
b) didn't use to d) wasn't used to
4. When we climbed up the mountain we______the clouds
beneath.
a) might have seen c) could see
b) may saw d) can saw
5. Helen decided to go shopping yesterday though she ______at home.
a) could stay c) could have stayed
b) might stay d) could has stayed
6. The concert was cancelled last week. I______there any¬way because I was ill.
a) could have not gone c) didn't go
b) couldn't go d) couldn't have gone
7. You didn't answer when I phoned you yesterday. You ______asleep.
a) has been c) must be
b) must have been d) could be
8 Your room is very well ventilated. So you______hot yes¬terday.
a) can't have been c) can have not be
b) couldn't be d) could haven't be
9 We______watch cartoons, we've nothing else to do.
a) may be c) as well may
b) might as well d) as well can
10. You______us last night. It wasn't necessary.
a) must not visit c) needn't have visited
b) needn't visit d) didn't need to visit
11. Jane______at 6 o'clock when she was younger.
a) used to waking up c) was use to wake up
' b) got used to wake up d) used to wake up
12. We______that we______you yesterday. Unfortunately
we didn't see you.
a) wish, had seen c) wish, saw
b) hope, saw d) hope, had seen
13. Had she known that you were there, she______you.
a) would meet c) could meet
b) would have met d) might meet
14. He______hard when he was only a schoolboy.
a) got used to studying c) got used to study
b) was used to study d) used to studying
15.1 prefer studying at home______studying at school.
a) than c)to
b)then d)that
16. He______stay home tonight.
a) would rather to c) would rather
b) will better d) would be better to
17. James would rather that we______leave now, but we
must go to work.
a) didn't c) don't
b) haven't d) can't
18.1______drink tea, I prefer coffee.
a) wouldn't rather c) rather not
b) don't rather d) would rather not
19. He would rather______with us in London last week.
a) has stayed c) stayed
b) have stayed d) to stay
20. My teacher would rather that I______more than I do.
a) study c) studied
b) am study d) am studying

8 лет назад

Предмет: Английский язык, автор: Maineman

Тест 4
Выберите правильный вариант.
1. When he was going away to the weekend he______his
neighbour water the lawn.
a) got c) requested
b) has d) had
2. While my brother has excellent eyesight, he______hard
of hearing.
a) has c) was
b) is d) isn't
3. It's important that all luggage_______for identification
before being loaded into the aircraft.
a) to be labeled c) should be labeled
b) must be labeled d) be labeled
4. The______purpose of the jury system is to allow people
to participate in the judicial process.
a) most c) very
b) least d) much
5.______we manage the environment better, there will not
be adequate supplies of natural resources for future gen¬erations.
a) as long as c) till such time
b) not until d) unless
6. Chicory______and mixed with coffee to make a darker
beverage.
a) is grinded c) is ground
b) is grind d) is grinden
7. When Disney watched children play in the park, he wished that there______be a park where they could have fun.
a) would b) should
с) must d) will
8. Since ancient times silver______to human beings.
a) is known c) is being known
b) has been known d) has been knowing
9. A rocket propellant consists of a fuel and______oxidizer.
a) a c) an
b) the d) -
10. The three business partners decided to end their partner¬ship due to a dispute______them.
a) between c) among
b) in the middle of d) by
11. You'd better______from work tomorrow.
a) not be absent c) not to be absent
b) not to absent d) not absenting
12. Rice is the staple diet of______Asians.
a) a large amount of c) most
b) much d) number of
13. When I last saw them, the police______the robbers
down the street.
a) were chasing c) chased
b) was chasing d) were on a chase
14. The pictures of Loch Ness show a reptile of the Mesozoic era whic are______to be extinct many years ago.
a) presumably c) presumptuous
b) presumed d) is presumed
15. He is______his uncle.
a) taller c) as tall as
b) as tall d) the tallest
16. The trapeze artist who ran away with the clown______.
the lion tamer's heart.
a) broke away c) broke
b) broke down d) broken down
17.______people study Latin seriously, while most seem to
prefer Spanish, Italian and the like.
a) little c) many
b) few d) much of
18. In 1871 a fire in Chicago destroyed______1,800 build¬ings.
a) many c) just as
b) the same as d) as many as
19.______obtained by heating coal in the absence of air is
known as coal gas.
a) a gas c) the gas that
b) a gas that d) the gas
20.______is the science of making artificial replacements
for parts of the human body.
a) prosthetics c) a prosthetic
b) prosthetic d) the prosthetics

8 лет назад

найдите наибольшее значение функции у=х^3-3х+4 на отрезке [-2; 0]

Ответы