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9.9 Using Second Derivatives

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Question 6

The curve has equation y=x9+x2\displaystyle y = \frac{x}{9+x^2}y=9+x2x​.

Find the coordinates of the stationary points of the curve and determine the nature of the stationary points.

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Markscheme

9.9 Using Second Derivatives Questions

  1. A Level
  2. /Maths
  3. /9.9 Using Second Derivatives

57 exam-style questions on Edexcel A Level Maths 9.9 Using Second Derivatives. Each one has a worked solution and a mark scheme showing where the marks go.

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