Предмет: Алгебра, автор: pitkir1

Найдите экстремумы функции
F(x)=3x^2-2x

Ответы

Автор ответа: ПрофиЗнания
0
f'(x)=6x-2
f'(x)=0

6x-2=0
6x=2
x=1/3

min и max не существует
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Put the verbs in brackets into the Present Continuous, the Present Indefinite, the Past Indefinite, the Present Perfect and the Present Perfect Continuous.


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15. -Where else you (go), Jack? You (be) in the country all this time?
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16. --- I just (be) to the film Chapaev. You (see) it?
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--- When you (see) it?
---- I, (see) two days ago.
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17. - That (be) a pleasant place for vacation. I (intend) to live there.
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18. - It (be) a pretty room, (not be) it?
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-Oh, well, they (be) old friends, (not be) they? Inseparable.
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It (be) Nickie calling from New York.
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Robert (sit) down and (relax).
-Out for a while. Sorry. You (try) to get me all the time?
- Yes, I……
21. --- You just (arrive)?
- Yes, I I (arrive) ten minutes ago. I (come) here in a taxi.
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