Question

Function or not a function

-3 6

5 6

3 -2

-5 1

Answer 1

Answer: It is a function.

Explanation:

A function is a relation between two sets that associates every element of the one set to exactly one element of the other set.

Given table : Input values Output values

-3 6

5 6

3 -2

-5 1

Here each input value value is related to exactly one out out value.

Hence, it is a function.