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3.6 Differentiation (A-level only)

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Question 35

A curve $C\,$ has the equation

$y=e2x+1x2\displaystyle y = \frac{e^{2x + 1}}{x^2}$

Show that $C\,$ has exactly one stationary point.

Fully justify your answer.

[7]

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3.6 Differentiation (A-level only) Questions

A Level
Maths
3.6 Differentiation (A-level only)

332 exam-style questions on WJEC A Level Maths 3.6 Differentiation (A-level only), covering 3.6.1 Differentiation (A-level only), 3.6.2 Differentiation (A-level only), 3.6.3 Differentiation (A-level only), 3.6.4 Differentiation (A-level only), 3.6.5 Differentiation (A-level only), 3.6.6 Differentiation (A-level only), 3.6.7 Differentiation (A-level only), and 3.6 Differentiation (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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