Let f:R→R,g:R→R, be two functions, such that f(x) =2x – 3, g (x) = x3 + 5. The function (fog)−1 (x) is equal to

Let f:R→R,g:R→R, be two functions, such that f(x) =2x – 3, g (x

1.	Let f:R→R,g:R→R, be two functions, such that f(x) =2x – 3, g (x) = x3 + 5. The function (fog)−1 (x) is equal to
Answer» Let $f : R \to R, g : R \to R$ , be two functions, such that f(x) =2x – 3, g (x) = $x^{3}$ + 5. The function $(f o g)^{- 1}$ (x) is equal to