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Inverse and Composite Functions

Inverse and Composite Functions

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Question 63

Given that f(x)=2x2−3f(x) = 2x^2 - 3f(x)=2x2−3 for x≥0 x \geq 0\,x≥0 find:

a.

f(10)f(10)f(10)

[1]
b.

f(1)f(1)f(1)

[1]
c.

Solve: f−1(x)=8f^{-1}(x) = 8f−1(x)=8

[2]
Markscheme

Inverse and Composite Functions Questions

  1. GCSE
  2. /Maths
  3. /Inverse and Composite Functions

136 exam-style questions on Edexcel GCSE Maths Inverse and Composite Functions. Each one has a worked solution and a mark scheme showing where the marks go.

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