Refer to the image below for the graph.
Work Step by Step
To graph the given equation, do the following: (1) Create a table of values by assigning the values -3, -2, -1, 0, 1, 2, and 3 to $x$. Then solve for the value of $y$ for each one. (Refer to the attached image below). (2) Plot each point, and then connect them using a smooth curve. (Refer to the attached image in the answer part for the graph).