Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 2 - Equations, Inequalities, and Problem Solving - 2.6 Solving Inequalities - 2.6 Exercise Set - Page 135: 39


$\text{Set Builder Notation: } \{x|x\le2\} \\\text{Interval Notation: } (-\infty,2]$

Work Step by Step

The given graph shows all the numbers that are less than or equal to $2.$ Hence, the given graph of inequality can be described in the following formats: \begin{array}{l}\require{cancel} \text{Set Builder Notation: } \{x|x\le2\} \\\text{Interval Notation: } (-\infty,2] .\end{array}
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