Answer
The interval notation of the given expression is: $[-2, 3]$.
Refer to the image below for the graph.
Work Step by Step
The inequality includes all numbers from -2 to 3.
Thus, the interval notation of the given expression is: $[-2, 3]$.
To graph the inequality, plot solid dots at $x=-2$ and at $x=3$, then shade the region between them.
(refer to the attached image in the answer part above)
