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Let : f: N rarr N be defined by f(n)={{:...

Let : `f: N rarr N` be defined by `f(n)={{:((n+1)/2," if n is odd"),(n/2," if n is even"):}` for all `n inN` .
State whether the function f is bijective . Justify your answer.

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Let f: N toN be defined by f (n) = {{:((n +1)/( 2 ), if n " is odd" ), ( (n)/(2), "if n is even "):} for all n in N. State whether the function f is bijective. Justify your answer.

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