Question: 5 points Give an example of a function f: N Z that is both 1-1 and onto Z 6- 5 points Give an example of

6- 5 points Give an example of a function f: N -4

5 points Give an example of a function f: N Z that is both 1-1 and onto Z

6- 5 points Give an example of a function f: N -4 Z that is both I-I and onto Z.

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