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Let f,g:RrarrR be two functions defined ...

Let f,g:`RrarrR` be two functions defined as `f(x)=|x|+x and g(x)=|x|-xAAx in R`. Then f(g) (x) for `xlt0` is

A

1)0

B

2)4x

C

3)-4x

D

4)2x

Text Solution

Verified by Experts

The correct Answer is:
C
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