## 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: 33

#### Answer

$\text{Set Builder Notation: } \{t|t\gt-3\} \\\text{Interval Notation: } (-3,\infty)$

#### Work Step by Step

The given inequality, $t\gt-3 ,$ can be written in the following formats: \begin{array}{l}\require{cancel} \text{Set Builder Notation: } \{t|t\gt-3\} \\\text{Interval Notation: } (-3,\infty) .\end{array} Note that in the interval notation, use parentheses for $\lt$ or $\gt.$ Use a bracket for $\le$ or for $\ge.$ In the graph, a hollowed dot is used for $\lt$ or $\gt.$ A solid dot is used for $\le$ or $\ge.$

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