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1.7 Differentiation

1.7 Differentiation

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Question 7

A curve has equation y=x3+3x2−24xy = x^3 + 3x^2 - 24xy=x3+3x2−24x

a.

Sketch the gradient function of the curve.

[5]
b.

Determine the set of values of x x\,x for which x3+3x2−24xx^3 + 3x^2 - 24xx3+3x2−24x is increasing.

[2]
Markscheme

1.7 Differentiation Questions

  1. A Level
  2. /Maths
  3. /1.7 Differentiation

43 exam-style questions on WJEC A Level Maths 1.7 Differentiation, covering 1.7.1 Differentiation, 1.7.2 Differentiation, 1.7.3 Differentiation, 1.7.4 Differentiation, 1.7.5 Differentiation, and 1.7.6 Differentiation. Each one has a worked solution and a mark scheme showing where the marks go.

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