Sets 2
3 marks · EasyOn the Venn diagram below, shade the region representing (A′ ∩ B).
Shade the region for (A′ ∩ B) clearly on the diagram.
Describe in words the region you shaded.
Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.
Show answer
(a) Region inside B but outside A shaded. · must show Correct region shaded
(b) All elements in B but not in A.
Must show: Region outside A but inside B clearly shaded
Also accept: Region in B outside overlap with A
Common mistakes: Shading both sets or only the intersection
Show mark scheme and worked solution
Marking points
D1 (a) · 2 marks · Region inside B but outside A shaded correctly.
A1 (b) · 1 mark · Clear and accurate verbal description.
Worked solution
a) Shade the part in B that is not in A.
b) This region is all elements that are in B but not in A.