Question 2 — IGCSE 0580 Oct/Nov 2024 Paper 41
Cambridge IGCSE Mathematics 0580, Extended tier, calculator. Topic: Transformations · Transformations. Worth 9 marks.
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Question text
2
y
6
5
4
B
3
2
1
x
-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6
-1
-2
A
-3
-4
-5
(a) On the grid, draw
(i) the image of triangle A after a reflection in the line x = 1 [2]
1
(ii) the image of triangle A after an enlargement by scale factor with centre (5, 1). [2]
2
(b) Describe fully the single transformation that maps triangle A onto triangle B.
.....................................................................................................................................................
..................................................................................................................................................... [3]
(c) The point (a, b) is reflected in the line y = k where k is an integer and b 1 k .
W rite the coordinates of the image of point (a, b) in terms of a, b and k.
(.................. , ..................) [2]
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