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Differentiation

Differentiation

Medium
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Question 4
71%

The curve C C\,C has equation y=13x3−9x+1\displaystyle y = \frac{1}{3}x^3 - 9x + 1y=31​x3−9x+1

a.

Find dydx\displaystyle \frac{dy}{dx}dxdy​

[2]
b.

Find the range of values of x x\,x for which C C\,C has a negative gradient.

[3]
Markscheme

Differentiation Questions

  1. IGCSE
  2. /Maths
  3. /Differentiation

5 exam-style questions on CIE IGCSE Maths Differentiation. Each one has a worked solution and a mark scheme showing where the marks go.

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