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3.1.1 Proof (A-level only)

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Question 39

Use proof by contradiction to prove that the curve with equation

y=3x+x5+sin⁡x y = 3x + x^5 + \sin x y=3x+x5+sinx

has no stationary points.

[5]
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3.1.1 Proof (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.1.1 Proof (A-level only)

107 exam-style questions on WJEC A Level Maths 3.1.1 Proof (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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