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Inverse and Composite Functions

Inverse and Composite Functions

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Question 22

Given that f(x)=4x−7f(x) = 4x - 7f(x)=4x−7 find:

a.

f(3)f(3)f(3)

[1]
b.

f(−2)f(-2)f(−2)

[1]
c.

Solve f(x)=1f(x) = 1f(x)=1

[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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