4MA0 Higher June 2015 Paper 4 Q5

EdexcelHigherOld spec5 marksTransformations of Shapes

Grid with x and y from -6 to 6 showing shape R in the third quadrant

(a) On the grid above, reflect shape R in the line \(y = -x\) (2)

Grid with x from -2 to 7 and y from -6 to 6 showing triangles P and Q

(b) Describe fully the single transformation that maps triangle P onto triangle Q. (3)

Scheme	Marks
\(y = -x\) drawn	M1
(2,2)(2,5)(4,5)(4,3)	A1
	(2)

Mark scheme (b)

Scheme	Marks
Rotation about (0, −1) 90° clockwise	B1 B1 B1
	(3)

Notes

B1 B1 B1: Rotation
(centre) (0, −1)
90° clockwise or −90° or 270° anti-clockwise or +270°
NB. If more than one transformation given then no marks should be awarded