Algebra Examples

${(- 4, 3), (- 1, 0), (0, - 2), (2, 1), (4, 3)}$

Step 1

Since there is one value of $y$ for every value of $x$ in $(- 4, 3), (- 1, 0), (0, - 2), (2, 1), (4, 3)$ , this relation is a function.

The relation is a function.