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f: N rarr N , where f(x) = x - (-1)^x . ...

`f: N rarr N` , where `f(x) = x - (-1)^x` . Then f is a)one-one and into b)many-one and into c)one-one and onto d)many-one and onto

A

one-one and into

B

many-one and into

C

one-one and onto

D

many-one and onto

Text Solution

Verified by Experts

The correct Answer is:
C
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