0606 P22 - Nov 2018 - Q11 - 9 marks
8535
The functions \(f\) and \(g\) are defined for real values of \(x\gt 1\) by
\(f(x)=4x-3, \qquad g(x)=\frac{2x+1}{3x-1}.\)
(i) Find \(gf(x)\).
(ii) Find \(g^{-1}(x)\).
(iii) Solve \(fg(x)=x-1\).
Solutions locked. Please sign in with access to view them.