4MA0 Higher January 2015 Paper 4R Q9

EdexcelHigherOld spec5 marksSets

9 \(\mathscr{E} = \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10\}\)
\(A = \{\text{even numbers}\}\)
\(B = \{\text{multiples of } 3\}\)

(a) List the members of set B. (1)

(b) Find \(A \cup B\) (1)

\(x\) is a member of \(\mathscr{E}\)
\(x \in B\)
\(x \notin A\)

(d) What are the possible values of \(x\)? (2)

Scheme	Marks
3, 6, 9	B1
	(1)

Scheme	Marks
{2,3,4,6,8,9,10}	B1
	(1)

Scheme	Marks
{6}	B1
	(1)