Question

use the graph to find the solutions of this quadratic function.

(x = ?, \quad)

enter the smallest solution first.

Explanation:

Identify the meaning of solutions on a graph

Using the x-intercept and Coordinate Plane knowledge points

$$ \text{Solutions of } f(x) = 0 \text{ correspond to the } x\text{-intercepts of the graph } y = f(x). $$

Locate the x-intercepts from the graph

Using the Coordinate Plane knowledge point

$$ \text{The parabola crosses the } x\text{-axis at } x = -3 \text{ and } x = -1. $$

Order the solutions

The problem requires entering the smallest solution first:

$$ -3 < -1 \implies x = -3, -1 $$

Answer:

Use the graph to find the solutions of this quadratic function.

\(x =\) <blank>-3</blank>, <blank>-1</blank>

Enter the smallest solution first.