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9.9 Using Second Derivatives

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Question 27

A curve $C\,$ is defined by the function

\frac{1}{2}x^2 - \frac{1}{3}x^3

Using calculus, determine the $x$ -coordinates of the stationary points of $C$ .

[4]

Justify, by using the second derivative, the nature of each of these stationary points.

[3]

Markscheme

9.9 Using Second Derivatives Questions

A Level
Maths
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.

9.9 Using Second Derivatives

Question bank

9.9 Using Second Derivatives

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46

Question 27

A curve $C\,$ is defined by the function

\frac{1}{2}x^2 - \frac{1}{3}x^3

Using calculus, determine the $x$ -coordinates of the stationary points of $C$ .

[4]

Justify, by using the second derivative, the nature of each of these stationary points.

[3]

Markscheme

9.9 Using Second Derivatives Questions

A Level
Maths
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.