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1.9.2 Gradient as limit of chord gradient

1.9.2 Gradient as limit of chord gradient

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Question 1

It is given that f(x)=4x3+3xf(x) = 4x^3 + 3xf(x)=4x3+3x

Use differentiation from first principles to prove that f′(x)=12x2+3f'(x) = 12x^2 + 3f′(x)=12x2+3

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Markscheme

1.9.2 Gradient as limit of chord gradient Questions

  1. A Level
  2. /Maths
  3. /1.9.2 Gradient as limit of chord gradient

8 exam-style questions on OCR (MEI) A Level Maths 1.9.2 Gradient as limit of chord gradient. Each one has a worked solution and a mark scheme showing where the marks go.

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