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Let a function f:(0,infty)to[0,infty) be...

Let a function `f:(0,infty)to[0,infty)` be defined by `f(x)=abs(1-1/x)`. Then f is

A

injective only

B

not injective but it is surjective

C

both injective nor surjective

D

injective only

Text Solution

Verified by Experts

The correct Answer is:
B
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