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3.7 Integration (A-level only)

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Question 93
a.

Find the solution of the differential equation

dydx=(y+1)2\displaystyle \frac{dy}{dx} = (y + 1)^2dxdy​=(y+1)2

given that y=0y = 0y=0 when x=2x = 2x=2. Give your answer in the form y=f(x)y = f(x)y=f(x).

[5]
b.

State the set of values of x x\,x for which your solution is valid.

[2]
Markscheme

3.7 Integration (A-level only) Questions

  1. A Level
  2. /Maths
  3. /3.7 Integration (A-level only)

221 exam-style questions on WJEC A Level Maths 3.7 Integration (A-level only), covering 3.7.1 Integration (A-level only), 3.7.2 Integration (A-level only), 3.7.3 Integration (A-level only), 3.7.4 Integration (A-level only), 3.7.5 Integration (A-level only), and 3.7.6 Integration (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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