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1.10.3 Applications of differentiation

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Question 3

A function $f\,$ is defined by $f(x)=2x1+x2,x∈R\displaystyle f(x) = \frac{2x}{1+x^2}, x \in \mathbb{R}$ .

Find the coordinates of the stationary points of the graph of $y = f (x)$ and determine the nature of these stationary points.

[7]

Markscheme

1.10.3 Applications of differentiation Questions

A Level
Maths
1.10.3 Applications of differentiation

57 exam-style questions on AQA A Level Maths 1.10.3 Applications of differentiation. Each one has a worked solution and a mark scheme showing where the marks go.

1.10.3 Applications of differentiation

Question bank

1.10.3 Applications of differentiation

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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 3

A function $f\,$ is defined by $f(x)=2x1+x2,x∈R\displaystyle f(x) = \frac{2x}{1+x^2}, x \in \mathbb{R}$ .

Find the coordinates of the stationary points of the graph of $y = f (x)$ and determine the nature of these stationary points.

[7]

Markscheme

1.10.3 Applications of differentiation Questions

A Level
Maths
1.10.3 Applications of differentiation

57 exam-style questions on AQA A Level Maths 1.10.3 Applications of differentiation. Each one has a worked solution and a mark scheme showing where the marks go.