0580/22 Oct/Nov 2025, Question 7: Linear Inequalities
Cambridge IGCSE Mathematics 0580 · Paper 22 (Extended) · Non-calculator · 2 marks
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The question, in short
Draw the inequality −4 < x ≤ 3 on the given number line from −6 to 6, showing correct endpoint treatment.
Summarised in our own words. Use the official paper for the exact wording and the diagram.
Solution · 2 marks
- 1Open circle at −4 (−4 is not included)
- 2Closed (filled) circle at 3 (3 is included)
- 3Join the two circles with a line
AnswerOpen circle at −4 and closed circle at 3, joined by a line
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Also searched as: 0580/22/O/N/25 · 0580_w25_qp_22 · 0580 w25 22 · question 7.
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