mandodele03
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Determine whether f: Zx Z → Z is one-to-one? is onto?
a) f(m, n) = 2m -n.
b) f(m, n) = m2 -n2.
c) f(m, n)=m +n +1.
d) f(m, n) = \m| - Inl.
e) f(m, n) = m2 - 4.

Respuesta :

Answer:

I think the correct anwser to this question is e

Step-by-step explanation:

glad I could help :)

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