Question

the graph of $y = f(x)$ is shown below. which point could be used to find $f(-4)$?

Explanation:

Step1: Recall function notation meaning

For $y=f(x)$, $f(-4)$ is the $y$-value when $x=-4$. We need the point with $x=-4$.

Step2: Match x-value to the point

Look for the point where the $x$-coordinate is $-4$. Point D has an $x$-value of $-4$.

Answer:

Point D (the point with coordinates $(-4, -2)$)