0580/22 Oct/Nov 2021, Question 19: Venn Diagrams
Cambridge IGCSE Mathematics 0580 · Paper 22 (Extended) · Calculator · 2 marks
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The question, in short
Shade the region for A′ ∪ B′ in a two-set Venn diagram and for (C ∪ D) ∩ E′ in a three-set Venn diagram.
Summarised in our own words. Use the official paper for the exact wording and the diagram.
Solution · 2 marks
- 1A′ ∪ B′ is everything not in A ∩ B
- 2Shade the whole of ℰ except the overlap of A and B
- 3(C ∪ D) ∩ E′: the parts of C and D that are outside E
- 4Shade C and D but leave all of E and the region outside C ∪ D unshaded
AnswerA′ ∪ B′: everything shaded except A ∩ B (the overlap of A and B) (C ∪ D) ∩ E′: all of C and D that lies outside E shaded; E and the region outside C ∪ D unshaded
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Also searched as: 0580/22/O/N/21 · 0580_w21_qp_22 · 0580 w21 22 · question 19.
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