## Calculus with Applications (10th Edition)

The interval notation of the given expression is: $(-\infty, 4)$. Refer to the image below for the graph.
The interval notation of the given expression is: $(-\infty, 4)$. To graph the inequality, plot a hole (hollow dot) at $x=4$, then shade the region to its left. (refer to the attached image in the answer part above)