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The value of x for which the function f ...

The value of x for which the function f given by `f(x)=2x^3-3x^2-12x+12` is increasing in

A

`(-infty,-1)cup(2,infty)`

B

`(-infty,-4)cup(2,infty)`

C

`(-infty,0)cup(2,infty)`

D

`(-infty,-2)cup(2,infty)`

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The correct Answer is:
A
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TARGET PUBLICATION-APPLICATIONS OF DERIVATIVES-EVALUATION TEST
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