Work Step by Step
$f(-4)$ represents the value of the function $f$ when $x=-4$. Note that the point $(-4, 3)$ is on the graph of $f$. This means that when $x=-4$, the value of the function is $3$. Thus, $f(-4) = 3$.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.