Algebra Examples

${(- 7, - 12), (- 3, - 5), (1, 16), (8, 18)}$

Step 1

Since there is one value of $y$ for every value of $x$ in $(- 7, - 12), (- 3, - 5), (1, 16), (8, 18)$ , this relation is a function.

The relation is a function.