Algebra Examples

${(7, 9), (0, 7), (7, 10)}$

Step 1

Since $x = 7$ produces $y = 9$ and $y = 10$ , the relation $(7, 9), (0, 7), (7, 10)$ is not a function.

The relation is not a function.

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$