Answer:
f(-2) = 2
Step-by-step explanation:
To find f(-2) on the graph, locate the vertical line at x = -2. Find the point on the graph that intersects that line, and report its y-coordinate. Here, the point (-2, 2) is on the line x=-2, so ...
f(-2) = 2
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Additional comment
Traditionally, the horizontal and vertical axes are labeled x and y. On this graph, the axes are not labeled. You are expected to assume the horizontal axis is x, and the vertical axis is y or f(x).
