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A mappin f : N rarrN where N is the set ...

A mappin `f : N rarrN` where N is the set of natural numbers is defined as
`f(n)=n^(2)` for n odd
`f(n)=2n+1` for n even
for `n inN`.
Then f is

A

Surjective but not injective

B

Injective but not surfective

C

Bijective

D

Neither injective nor surjective

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