Algebra Examples

${(- 4, 3), (- 2, 0), (2, 7), (3, 9)}$

Step 1

Since there is one value of $y$ for every value of $x$ in $(- 4, 3), (- 2, 0), (2, 7), (3, 9)$ , this relation is a function.

The relation is a function.