If y= f(x), then . If y= 2x+3, solve for x, then "swap" x and y so you can write it as rather than .(i) Find the expression for the inverse function f^-1
g(f(x))= g(2x+3). Replace "x" by "2x+3" in the formula for g.(ii) Find the expression for the composite function
Use your answers to (i) and (ii) to get the equation for (iii).(iii) Solve the equation f^-1
Thanks in advance.