Inequalities

Hong Kong

Stage 4 - Stage 5

In the number plane, points that lie on broken lines are part of the solution to the inequality.

True

A

False

B

Easy

Less than a minute

For a solid line in the number plane, any point that lies on the line is included in the solution to the equation of the line.

Write down the inequality that describes the points in the shaded region.

Write the inequality that describes the points in the shaded region.

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