1.

Let f be the subset of Z × Z defined by f = {( ab , a + b ): a , b ∈ Z }. Is f a function from Z to Z : justify your answer.

Answer» Let f be the subset of Z × Z defined by f = {( ab , a + b ): a , b ∈ Z }. Is f a function from Z to Z : justify your answer.


Discussion

No Comment Found