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.

Solving a linear inequality graphically

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

A {{}} is an area that graphically represents the solution to an inequality. We can label this area with an 'R'.

Which inequality is satisfied by this region?

Which inequality is represented graphically here?

This is the region that does not satisfy the inequality...

$$x>7$$ is an algebraic representation of...

Which of these values satisfy the inequality? $$x>7$$

Which of these coordinate pairs sit on this linear graph?

What is the equation of this linear graph?

This lesson will soon be taken down.

Solving a linear inequality graphically

Lesson outcome