Algebra Examples

$(9, 2)$ , $(- 8, 2)$ , $(8, - 2)$ , $(- 9, - 2)$

Step 1

Since there is one value of $y$ for every value of $x$ in $(9, 2), (- 8, 2), (8, - 2), (- 9, - 2)$ , this relation is a function.

The relation is a function.