Intermediate Algebra (6th Edition)

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

Chapter 2 - Section 2.7 - Absolute Value Inequalities - Exercise Set: 4


Interval Notation :$[2,12]$ Graph:

Work Step by Step

$|y-7| \leq 5$ Using the absolute inequality property, $-5 \leq y-7 \leq 5$ Add $7$ to all terms. $-5+7 \leq y-7+7 \leq 5+7$ $2 \leq y \leq 12$ Interval Notation :$[2,12]$ Graph:
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