Given that f(x)=3x−6f(x) = 3x - 6f(x)=3x−6
Work out an expression for f−1(x)f^{-1}(x)f−1(x)
136 exam-style questions on Eduqas GCSE Maths Inverse and Composite Functions. Each one has a worked solution and a mark scheme showing where the marks go.