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1.10 G: Differentiation

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Question 105

A curve has equation

y=2x+15(3x−6)2,x∈R,x≠2 y = \frac{2x + 15}{(3x - 6)^2}, \quad x \in \mathbb{R}, \quad x \neq 2 y=(3x−6)22x+15​,x∈R,x=2

Use calculus to determine the set of values of x x\,x for which y y\,y is increasing.

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Markscheme

1.10 G: Differentiation Questions

  1. A Level
  2. /Maths
  3. /1.10 G: Differentiation

375 exam-style questions on AQA A Level Maths 1.10 G: Differentiation, covering 1.10.1 The derivative and second derivative, 1.10.2 Differentiating standard functions, 1.10.3 Applications of differentiation, 1.10.4 Product, quotient and chain rules (A-level only), 1.10.5 Implicit and parametric differentiation (A-level only), and 1.10.6 Constructing differential equations (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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