Intermediate Algebra for College Students (7th Edition)

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

Chapter 4 - Section 4.3 - Equations and Inequalities Involving Absolute Value - Exercise Set - Page 285: 95



Work Step by Step

Consider the inequality $|x-8.6|\leq 0.01$ or, $x \leq 0.01+8.6$ This implies that $x \leq 8.61$ Now, $|x-8.6|\leq 0.01$ or, $x \geq -0.01+8.6$ This implies that $x \geq 8.59$ or, $8.59 \leq x \leq 8.61$ Hence, $[8.59,8.61]$
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