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Inverse and Composite Functions

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12
Question 1
37%

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]

Inverse and Composite Functions Questions

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

Practise CIE IGCSE Maths Inverse and Composite Functions with exam-style questions for Core and Extended tier. 4 questions, matched to the CIE IGCSE Maths (0580) specification and written in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) 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