Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 1 - Test: 6

Answer

Set-builder notation: $\left\{x | -3 \le x \lt 2\right\}$ Graph:
1506058477

Work Step by Step

A bracket beside $-3$ means $-3$ is included in the set. A parentheses beside $2$ means $2$ is not included in the set. Thus, in inequality notation, the set is $-3 \le x \lt 2$. In set-builder notation, this can be written as: $\left\{x | -3 \le x \lt 2\right\}$ To graph the set on a number line, plot a solid dot at $-3$ and a hole (or hollow dot) at $2$ then shade the region in between (refer to the attached image in the answer part above).
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.