Answer
$-4$
Work Step by Step
RECALL:
$f(a)$ represents the value of the function $f$ when $x=a$.
Thus, $f(-2)$ refers to the value of the function when $x=-2$
To find this value, look for the $y$-value that the graph represents when $x=-2$.
On the graph, we find that: $f(-2) = -4$.
