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Inverse and Composite Functions

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Question 2

The function g g\,g is defined such that

g(x)=x2−4 g(x) = x^2 - 4 g(x)=x2−4
a.

Find an expression for g(x−3)g(x - 3)g(x−3)

[2]
b.

Hence solve: g(x−3)=0g(x - 3) = 0g(x−3)=0

[2]

Inverse and Composite Functions Questions

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

Practise Eduqas GCSE Maths Inverse and Composite Functions with exam-style questions for Foundation and Higher tier. 36 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank