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9.3 The Chain Rule

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Question 22

The point $K\,$ lies on the curve with equation $y=3ex+1ex+1\displaystyle y = \frac{3e^x+1}{e^x+1}$ with $x$ -coordinate 0.

Find an equation of the normal to the curve at the point $K$ .

[5]

Markscheme

9.3 The Chain Rule Questions

A Level
Maths
9.3 The Chain Rule

58 exam-style questions on Edexcel A Level Maths 9.3 The Chain Rule. Each one has a worked solution and a mark scheme showing where the marks go.

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