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Inverse and Composite Functions

Inverse and Composite Functions

MediumHard
12
Question 1
39%

g g\,g is the function with domain x≥−3x \geq -3x≥−3 such that g(x)=x2+6xg(x) = x^2 + 6xg(x)=x2+6x

a.

Write down the range of g−1g^{-1}g−1

[1]
b.

Express the inverse function g−1g^{-1}g−1 in the form g−1:x→…g^{-1} : x \rightarrow \dotsg−1:x→…

[4]
Markscheme

Inverse and Composite Functions Questions

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

4 exam-style questions on Oxford AQA IGCSE Maths Inverse and Composite Functions. Each one has a worked solution and a mark scheme showing where the marks go.

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