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 - Vocabulary, Readiness & Video Check: 7


$(-\infty, -0.4]$

Work Step by Step

The set {$x | x\leq-0.4 $} written in interval notation is $(-\infty, -0.4]$.
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