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The function f defined by f(x)=4x^(4)-2x...

The function `f` defined by `f(x)=4x^(4)-2x+1` is increasing for

A

(a) `xlt1`

B

(b) `xgt0`

C

(c) `xlt1/2`

D

(d) `xgt1/2`

Text Solution

Verified by Experts

The correct Answer is:
D
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