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The Trapezium Rule

The Trapezium Rule

Medium
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Question 3
a.

Sketch the graph of y=3xy = 3^xy=3x, x∈Rx \in \mathbb{R}x∈R, showing the coordinates of the point at which the graph meets the yyy-axis.

[2]
b.

Copy and complete the table, giving the values of 3x 3^x\,3x to 3 decimal places.

xxx00.20.40.60.81
3x3^x3x1.2461.5523
[2]
c.

Use the trapezium rule, with all the values from your tables, to find an approximation for the value of ∫013x dx\int_0^1 3^x \, dx∫01​3xdx.

[4]
Markscheme

The Trapezium Rule Questions

  1. A Level
  2. /Old Maths
  3. /The Trapezium Rule

5 exam-style questions on Edexcel A Level Old Maths The Trapezium Rule. Each one has a worked solution and a mark scheme showing where the marks go.

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