Mathematics (AS & A Level) · May / June 2019 · Paper 23 · Question 6
9709
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The question as text
x y O P The diagram shows the curve with parametric equations x = 3t −6e−2t, y = 4t2e−t, for 0 ≤t ≤2. At the point P on the curve, the y-coordinate is 1.
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6(i)[2]
6(ii)[3]
6(iii)[5]
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