Question

use this graph of f to find the solution to f(x) = -6.

Explanation:

Step1: Locate $y=-6$ on y-axis

Find the horizontal line $y=-6$ on the grid.

Step2: Find intersection with $f(x)$

Identify where the graph of $f(x)$ crosses $y=-6$. This occurs at $x=4$.

Answer:

$x=4$