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Mathematics (AS & A Level) · Oct / Nov 2016 · Paper 33 · Question 9

9709

As printed in the paper

The question as text

x y O a 1 20 The diagram shows the curves y = x cosx and y = k x, where k is a constant, for 0 < x ≤1 20. The curves touch at the point where x = a. 2

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Show the answer and mark scheme
  • 9(i)[5]

  • 9(ii)[3]

  • 9(iii)[2]

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