Pre-Algebra Examples

${(9, 40), (4, 70), (9, 30)}$

Step 1

The domain is the set of all the values of $x$ . The range is the set of all the values of $y$ .

Domain: ${9, 4}$

Range: ${40, 70, 30}$

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