1.

Givenexamples of two functions f: N → N and g:N → N such that gof is onto but fis not onto.(Hint:Consider f(x) = x + 1 and

Answer»

Given
examples of two functions f: N → N and g:
N → N such that gof is onto but f
is not onto.


(Hint:
Consider f(x) = x + 1 and



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