AS/A2 Pure 5 Pure 6

P4 Topic 1: Inequalities
Solving rational inequalities
You will need to look at the graphs of y = 1/(x-a)and y = x/(x-b) in order to decide on the final answers.

Summary In solving inequalities, you follow the same steps to begin with as you would for solving equations. Use your graphic calculator to plot the graphs of y = 1/(x-a)and y = x/(x-b), and use the display to help identify the final answers. This page uses HotEqn.