Solution of linear & quadratic inequalities resources
Graphical solution of inequalities
This leaflet explains how graphs are used in the solution of inequalities. (Engineering Maths First Aid Kit 2.18)
This leaflet explains inequalities and shows how they can be solved. (Engineering Maths First Aid Kit 2.16)
The ability to study regions defined by linear inequalities is helpful when studying linear programming. This leaflet reminds you how to sketch these regions.
This leaflet explains the meaning of the inequality symbols < and >, and shows how expressions involving them are manipulated.