Algebra Examples

$f (x) = x^{2} + 5 x - 8$

Step 1

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

Interval Notation:

$[- \frac{57}{4}, \infty)$

Set-Builder Notation:

${y | y \geq - \frac{57}{4}}$

Step 2