Mathematics 4024 · O Level · Inequalities

Inequalities — practice question

(a)[1]

Represent the inequality $-3 < x \leq 2$ on the number line shown below.

(b)[3]

Find the $3$ inequalities that define the shaded region in the diagram.

(c)[3]

Solve the inequality $-12 \leq 4(m-2) < 10$.

Worked solution & mark scheme

This 7-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Accurate number-line diagram” …