## Intermediate Algebra for College Students (7th Edition)

$\left\{x| x \ge -3\right\}$ Refer to the image below for the graph.
A bracket on the left means that $-3$ is included in the set. Therefore, the set-builder form of the given interval is: $\left\{x| x \ge -3\right\}$ To graph the interval, plot a solid dot at $x=-3$, and then shade the region to the right of $-3$. (refer to the attached image in the answer part for the graph).