Pre-Algebra Examples

$(9, 40)$ , $(5, 95)$ , $(9, 35)$ , $(3, 75)$

Step 1

Since $x = 9$ produces $y = 40$ and $y = 35$ , the relation $(9, 40), (5, 95), (9, 35), (3, 75)$ is not a function.

The relation is not a function.