Home > AC > Chapter 9 > Lesson 9.3.1 > Problem 9-63
9-63.
Solve each inequality below. Represent the solutions on number lines. 
Find the boundary point.
Solve for
. Test numbers on both sides of
.
Follow the steps in part (a).
Follow the steps in part (a).
Follow the steps in part (a).
Does this inequality have a solution?
Use the eTool below to represent the solutions on number lines.
Click the link at right for the full version of the eTool: 9-63 HW eTool (CPM)