Question

graph the solution to the inequality on the number line. |u| < 3

Explanation:

Step1: Recall absolute - value inequality rule

The inequality \(|u|<3\) is equivalent to \(- 3

Step2: Interpret for number - line graph

On the number line, we use an open - circle at \(u = - 3\) and \(u = 3\) (because the inequality is strict, i.e., \(u
eq - 3\) and \(u
eq3\)) and draw a line segment connecting the two open - circles.

Answer:

On the number line, place open - circles at \(-3\) and \(3\) and draw a line segment between them.