#### Answer

Refer to the image below for the graph.

#### Work Step by Step

Note that $f(x) = y$.
Thus, the given equation is equivalent to $y=2$.
RECALL:
The graph of the equation $y=k$ is a horizontal line.
Every point on the line has the same y-value.
Thus, to graph $y=2$, you can plot the points (0, 2), (-3, 2), and (3, 2).
Then, connect them using a line.