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The function f : (0, oo) rarr [0, oo), f...

The function `f : (0, oo) rarr [0, oo), f(x) = (x)/(1+x)` is

A

one-one and onto

B

one-one but not onto

C

onto but not one-one

D

neither one-one nor onto

Text Solution

Verified by Experts

The correct Answer is:
B
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