Respuesta :

Answer:

Step-by-step explanation:

f(x)=\frac{(x)\frac{1}{3}}{9}

let f(x)=y

then flip x and y

[tex]x=\frac{y^{\frac{1}{3} } }{9} \\\\or~y^{\frac{1}{3} } =9x\\cubing ~both~sides\\y=729x^{3} \\or~f^{-1} (x)=729 x^{3}[/tex]