Algebra Examples

$(- 3, 2)$ , $(1, 3)$ , $(5, - 1)$ , $(1, 2)$

Step 1

Since $x = 1$ produces $y = 3$ and $y = 2$ , the relation $(- 3, 2), (1, 3), (5, - 1), (1, 2)$ is not a function.

The relation is not a function.