The inequality is .
means that the distance between h and 0 on a number line is less than 3 units.
To make true, substitute numbers for h that are fewer than 3 units from 0.
The absolute value inequality is equivalent to
.
Graph the solution set for each inequality and find their intersection.
\Observe the graph, the closed circle means that are a solutions of the inequality.
The solution set is .
Graph the solution set for each inequality and find their intersection.
\