Algebra Examples

${(- 2, 4), (- 1, 3), (5, 2), (1, 4)}$

Step 1

Since there is one value of $y$ for every value of $x$ in $(- 2, 4), (- 1, 3), (5, 2), (1, 4)$ , this relation is a function.

The relation is a function.