Algebra Examples

${(- 7, - 8), (- 1, - 6), (1, - 5), (3, 7)}$

Step 1

Since there is one value of $y$ for every value of $x$ in $(- 7, - 8), (- 1, - 6), (1, - 5), (3, 7)$ , this relation is a function.

The relation is a function.