Answer
Choice C
Work Step by Step
Since for any $a\gt0$, $|x|\le a$ implies $-a\le x\le a$, then the given inequality, $
|x|\le7
,$ is equivalent to
\begin{array}{l}\require{cancel}
-7\le x\le7
.\end{array}
Hence, the graph is $\text{
Choice C
}.$
