Mathematics · May / June 2025 · Paper 22 · Question 15
0580
As printed in the paper
The question as text
y x 4 5 3 2 1 0 – 2 – 3 – 5 – 1 – 4 – 2 – 1 – 3 – 5 – 7 2 4 1 3 5 7 6 8 – 4 – 6 – 8 The diagram shows the graph of y x 2 1 Á .
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
15(a)[1]
(2, 0) [1]
15(b)[2]
x = 0, y = –1 [2]
B1 for each
15(c)[3]
y = x ruled x = –2 and x = 1 [4]
B1 B2 B1 for one correct or for two correct answers FT from their line
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