Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 2 - Section 2.4 - Linear Inequalities and Problem Solving - Exercise Set: 20

Answer

$(-2.8,\infty)$

Work Step by Step

$4x\gt-11.2$ Solve for x by dividing both sides by 4. $4x\div4\gt-11.2\div4$ $x\gt-2.8$ This is written in interval notation as $(-2.8,\infty)$ where 9 indicates the values in the solution set approach -2.8 but do not actually include -2.8.
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.