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The function f (x) = 2x^(3) - 15 x ^(2) ...

The function `f (x) = 2x^(3) - 15 x ^(2) + 36 x + 6` is strictly decreasing in the interval a)`(2,3)` b)`(-oo,2)` c)`(3,4)` d)`(-oo,3) uu(4,oo)`

A

`(2,3)`

B

`(-oo,2)`

C

`(3,4)`

D

`(-oo,3) uu(4,oo)`

Text Solution

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The correct Answer is:
A
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