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Question 70

dydx=6x2−4\displaystyle \frac{dy}{dx} = 6x^2 - 4dxdy​=6x2−4

Given that the point (1, 5) lies on the curve

a.

Find ∫(6x2−4) dx\displaystyle\int (6x^2 - 4)\,dx∫(6x2−4)dx

[2]
b.

Hence find an expression for y y\,y in terms of xxx

[3]
Markscheme

Integration Questions

  1. A Level
  2. /Maths
  3. /Integration

411 exam-style questions on Edexcel A Level Maths Integration, covering 13.1 Integrating x^n, 13.2 Indefinite Integrals, 13.3 Finding Functions, 13.4 Definite Integrals, 13.5 Areas under Curves, 13.6 Areas under the x-axis, and 13.7 Areas between curves and lines. Each one has a worked solution and a mark scheme showing where the marks go.

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