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f(x)=int(2-(1)/(1+x^(2))-(1)/(sqrt(1+x^(...

`f(x)=int(2-(1)/(1+x^(2))-(1)/(sqrt(1+x^(2))))dx` then f is …………

A

Increasing in `(0,oo)` and decreasing `(-oo,0)`

B

Decreasing in `(0,oo)` and increasing in `(-oo, 0)`

C

Increasing in `(-oo, oo)`

D

Decreasing `(-oo, oo)`

Text Solution

Verified by Experts

The correct Answer is:
C
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