AS/A2 Pure 5 Pure 6

P4 Topic 1: Inequalities
Rational inequalities 2
The graph of y=x/(x-b) is shown in blue. The graph of y = x/(x-a) is also shown. Where the graph of y = x/(x-a) is red, otherwise it is green.

Summary In solving these inequalities it is useful to mark in the asymptotes. They would be x=a and x=b Based on free Java applets from JavaMath