# Chapter 1 - Equations and Inequalities - 1.7 Inequalities - 1.7 Exercises: 10

Option $C$

#### Work Step by Step

The graph has: no lower limit so infinity will be used; an upper limit of $-6$. Since a bracket was used, $-6$ is included. Therefore, the interval is: $\color{blue}{(-\infty, -6)}$

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