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

Published by Pearson

# Chapter 2 - Equations, Inequalities, and Problem Solving - 2.6 Solving Inequalities - 2.6 Exercise Set: 2

half-open

#### Work Step by Step

In interval notation, the solution set $\{x\ge10\}$ is equivalent to $[10,\infty).$ Since the interval notation uses a parenthesis on one end, then it is an example of a notation that is $\text{ half-open .}$

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