Let f''(x) gt 0 AA x in R and g(x)=f(2...

Let `f''(x) gt 0 AA x in R and g(x)=f(2-x)+f(4+x)` Then g(x) is increasing in :

A

`(-oo, -1)`

B

`(-oo, 0)`

C

`(-1, oo)`

D

none of these

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The correct Answer is:

C

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