Answer:
f(-2) = 3
Explanation:
The meaning of the question is: "What is the y-coordinate of the point on the graph that has -2 as its x-coordinate?"
You can think of the question as "What is the value of the function at x = -2?"
Look at the graph.
Find -2 on the x-axis.
Go up from there until the graphed function.
At that point, the y-value is 3.
That means that f(-2) = 3.