Algebra Examples

${(3, - 2), (4, 7), (- 2, 5), (- 4, 5)}$

Step 1

Since there is one value of $y$ for every value of $x$ in $(3, - 2), (4, 7), (- 2, 5), (- 4, 5)$ , this relation is a function.

The relation is a function.