Foundation January 2020 Paper 1R Q13

EdexcelCurrent spec5 marksTransformations of Shapes

Grid with x and y from −7 to 7 and −6 to 6. Shape P is an L shape with vertices (2, 1), (2, 4), (3, 4), (3, 2), (4, 2), (4, 1). Shape Q has vertices (1, −2), (4, −2), (4, −3), (2, −3), (2, −4), (1, −4)

(a) Describe fully the single transformation that maps shape P onto shape Q. (3)

(b) On the grid, reflect shape P in the line \(\;x = -1\)
Label the new shape R. (2)

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

Mark scheme (b)

Scheme	Marks
Shape R in correct position	B2
	(2)
	(5 marks)

Notes

B2: Vertices at (−4, 1) (−4, 4) (−5, 4) (−5, 2) (−6, 2) (−6, 1)

B1 for a correct reflection in the line \(x = k\) where \(k \neq -1\) OR at least 4 vertices in the correct position