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The function f: NvecN(N is the set of na...

The function `f: NvecN(N` is the set of natural numbers) defined by `f(n)=2n+3i s` (a) surjective only (b) injective only (c) bijective (d) none of these

A

surjective only

B

injective only

C

bijective

D

none of these

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The correct Answer is:
B
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