Question

the graph of y = f(x) is shown below. what are all of the real solutions of f(x) = 6?

Explanation:

Step1: Identify x-intercepts

Solutions of $f(x)=0$ are x-intercepts (where graph crosses x-axis).

Step2: Check graph intersections

From the graph, the curve crosses the x-axis at $x=0$ and $x=4$.

Answer:

0, 4