Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 4 - An Introduction to Functions - Get Ready!: 16

Answer

0, -4

Work Step by Step

Because it is an absolute value, we set the expression within the absolute value bars equal to 2 and -2: $$ r+2 =2 \\ r=0 $$ $$ r+2 = -2 \\ r =-4$$
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.