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The function f: R rarr [-1/2 , 1/2] defi...

The function `f: R rarr [-1/2 , 1/2]` defined as `f(x) =x/(1+x^2)` is

A

neither injective nor surjective.

B

invertible.

C

injective but not surjective.

D

surjective but not injective.

Text Solution

Verified by Experts

The correct Answer is:
D
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