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
Write down the range of g−1g^{-1}g−1
Express the inverse function g−1g^{-1}g−1 in the form g−1:x→…g^{-1} : x \rightarrow \dotsg−1:x→…
Practise Edexcel IGCSE Maths Inverse and Composite Functions with exam-style questions for IGCSE Maths. 4 questions, matched to the Edexcel IGCSE Maths (4MA1) specification and written in Paper 1 and Paper 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.