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Find the image of interval [-1,3] und...

Find the image of interval `[-1,3]` under the mapping specified by the function `f(x)=4x^3-12 xdot`

A

`[-2,0]`

B

`[-8,72]`

C

`[-8,0]`

D

`[8,72]`

Text Solution

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The correct Answer is:
B
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