Answer
$-5.5\leq x\lt3$
Work Step by Step
$-3\leq2(x+4)\lt14\\-3\leq2x+8\lt14\\-11\leq2x\lt6\\-5.5\leq x\lt3$
Using a graphing utility, we can see the solution set:
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 1 - Chapter Test - Page 156: 13
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