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Let g(x)=2f(x/2)+f(1-x) and f^(primeprim...

Let `g(x)=2f(x/2)+f(1-x)` and `f^(primeprime)(x)<0` in `0<=x<=1` then g(x)

A

decreases in `[0, 2/3]`

B

decreases `[2/3, 1]`

C

increases in `[0, 2/3]`

D

increases in `[2/3, 1]`

Text Solution

Verified by Experts

The correct Answer is:
B, C
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