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Question 137

The sketch shows the curve y=x(5−x)y = x(5 - x)y=x(5−x) and the line y=4y = 4y=4

a.

Verify that the coordinates of the points where the line intersects the curve are (1,4)(1, 4)(1,4) and (4,4)(4, 4)(4,4).

[2]
b.

Verify that the area of the shaded region R is 92\displaystyle \frac{9}{2}29​.

[6]
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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