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Inverse and Composite Functions

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Question 59

Given that f(x)=3x−5f(x) = 3x - 5f(x)=3x−5 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]
d.

Hence solve f(2x)=1f(2x) = 1f(2x)=1

[2]
Markscheme

Inverse and Composite Functions Questions

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

135 exam-style questions on AQA 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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