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In each of the following questions a pai...

In each of the following questions a pair of graphs f(x) and g(x) is given, defined for every `x in(-1, 1)`. Choose the correct answer as

A

If f(x)=-g(x) for every x

B

if f(x)=g(x) for `xlt0` and `f(x)=-g(x) xgt0`

C

if f(x)=-g(x) for `x lt 0` and `f(x)=g(x), xgt0`

D

none of these

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The correct Answer is:
A
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