Mathematics 0580 · IGCSE · Inequalities

Inequalities — practice question

Shown on the number line is a filled circle at $-1$ and a hollow circle at $4$, with a line drawn between them in the direction of increasing $y$.

(main)[2]

From the number line, state the inequality in $y$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “-1.5\le y<4” …