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If f: [0,oo) rarr [0,oo) and f(x) = x/(1...

If `f: [0,oo) rarr [0,oo) and f(x) = x/(1+x) `, then f is a)one-one and onto b)one-one but not onto c)onto but not one-one d)neither one-one nor onto

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

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The correct Answer is:
B
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