A discussion on how to solve linear and nonlinear inequalities is presented. Both the Test Method and the Factor Method of checking positive/negative intervals are included as part of the discussion.

This lesson defines the term inequality.

Thyis site offers problem solving systems and graphing systems of inequalities. Illustrations included.

This lesson demonstrates how to write out a multi-step inequality. It is 2 of 5 in the series titled "Writing Down Mult-Step Inequalities."