Pre-Algebra Examples

$(4, 8)$ , $(16, - 1)$ , $(33, 8)$ , $(4, 3)$ , $(55, 3)$

Step 1

Since $x = 4$ produces $y = 8$ and $y = 3$ , the relation $(4, 8), (16, - 1), (33, 8), (4, 3), (55, 3)$ is not a function.

The relation is not a function.