Algebra Examples

$(3.3, 5.3)$ , $(- 1.7, 5.3)$ , $(- 4.7, 3.3)$ , $(- 4.7, - 2.7)$

Step 1

Since $x = - 4.7$ produces $y = 3.3$ and $y = - 2.7$ , the relation $(3.3, 5.3), (- 1.7, 5.3), (- 4.7, 3.3), (- 4.7, - 2.7)$ is not a function.

The relation is not a function.