Algebra Examples

${(0, 3), (- 6, 8), (- 3, 5), (0, - 3), (7, 11)}$

Step 1

Since $x = 0$ produces $y = 3$ and $y = - 3$ , the relation $(0, 3), (- 6, 8), (- 3, 5), (0, - 3), (7, 11)$ is not a function.

The relation is not a function.