Mathematics (AS & A Level) · Oct / Nov 2020 · Paper 11 · Question 12
9709
As printed in the paper
The question as text
x y O A 4, 0 B C y = 3 −x y = 4x 1 2 −2x The diagram shows a curve with equation y = 4x 1 2 −2x for x ≥0, and a straight line with equation y = 3 −x. The curve crosses the x-axis at A 4, 0 and crosses the straight line at B and C.
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Show the answer and mark scheme
12(a)[4]
12(b)[2]
12(c)[6]
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