What is the inverse function of the picture given

(x) =

Step-by-step explanation:

let y = f(x)

then y =

rearrange making x the subject, cross- multiply

y(x - 2) = x

xy - 2y = x ( subtract x from both sides )

xy - x - 2y = 0 ( add 2y to both sides )

xy - x = 2y ( factor out x from each term on the left side )

x(y - 1) = 2y ( divide both sides by (y - 1)

x =

change y back into terms of x

(x) =

the answer is 99.