4MA0 Higher June 2016 Paper 4R Q1

EdexcelHigherOld spec3 marksTransformations of Shapes

Grid with x from −2 to 11 and y from −2 to 11 showing shape S with vertices (2, 3), (3, 4), (4, 4), (4, 3) and the point (1, 1) marked with a cross

(a) Enlarge shape S, by scale factor 2, centre (1,1).
Label the new shape T. (2)

(b) Describe fully the single transformation that maps shape T onto shape S. (1)

Mark scheme (a)

Scheme	Marks
Vertices at (3,5)(7,5)(7,7)(5,7)	B2
	(2)

Notes

B2: If not B2 then B1 for correct size shape in wrong position but correct orientation or 3 correct coordinates, or for enlargement SF3 centre (1,1)