REVISION NOTES
IGCSE Edexcel Mathematics A
2.8 Inequalities
2.8.1 Understand and use the symbols >,<, and
2.8.2 Understand and use the convention for open and closed intervals on a number line
2.8.3 Solve simple linear inequalities in one variable and represent the solution set on a number line
2.8.4 Represent simple linear inequalities on rectangular Cartesian graphs
2.8.5 Identify regions on rectangular Cartesian graphs defined by simple linear inequalities
2.8.6 Solve quadratic inequalities in one unknown and represent the solution set on a number line (Higher Tier Only)
2.8.7 Identify harder examples of regions defined by linear inequalities (Higher Tier Only)
