An inequality is used to show that one expression may not be equal to another.

A region is an area that graphically represents the solutions to one or more inequalities. Every coordinate pair within the region satisfies the inequalities that define the region.

Relating graphical solutions to algebraic solutions for inequalities

Maths

In this unit, pupils will learn how to extend their understanding of solving equations and extend this to consider inequalities. Pupils will consider a variety of inequalities and ways that their solutions can be represented.

Inequalities

This graph shows us that the __________ $$2x+8>2-x$$ is $$x>-2$$.

This graph shows that the region $$x<4$$ is the solution to which inequality?

$$(4,-2)$$ is the point of {{}} of these two linear graphs.

Which inequality is represented by this region?

This lesson will soon be taken down.

Relating graphical solutions to algebraic solutions for inequalities

Lesson outcome