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Let f:N->N be defined as f(n)= (n+1)/2 i...

Let `f:N->N` be defined as `f(n)= (n+1)/2` if n is odd and `f(n)=n/2` if n is even for all n`in`N State whether the function f is bijective. Justify your answer

A

onto but not one-one

B

one-one and onto

C

neither one-one nor onto

D

one-one but not onto

Text Solution

Verified by Experts

The correct Answer is:
A
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