Algebra Examples

$f (x) = x^{2} - 6$

The range is the set of all valid $y$ values. Use the graph to find the range.

Interval Notation:

$[- 6, \infty)$

Set-Builder Notation:

${y | y \geq - 6}$

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