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Let f(x)=(x)/(1+|x|) Interval of incre...

Let `f(x)=(x)/(1+|x|)`
Interval of increase of `f(x)` is -

A

`(-oo, 0)`

B

`(0, oo)`

C

`(-1, 1)`

D

`RR`

Text Solution

Verified by Experts

The correct Answer is:
d
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