Question

Write a compound inequality for the graph shown below.
Use x for your variable.

Answer 1

-7 ≤ x ≤ -4

Explanation:

You want a compound inequality that expresses the same relation as a number line graph with solid dots at -7 and -4, and shading between.

Meaning of the graph

The graph shown is indicating values of x lie between -7 and -4, including those values. As an inequality, this is written ...

-7 ≤ x ≤ -4