Question

the graph of y = f(x) is shown below. what are all of the real solutions of f(x) = 0?

Explanation:

Step1: Identify x-intercepts

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

Step2: Read x-values from graph

Graph crosses x-axis at $x=-4$, $x=0$, $x=1$.

Answer:

$-4, 0, 1$