If $f(x)=3x^{3}+7$, then $f^{-1}(x)=$

Question

Accepted Answer

$(\frac{x-7}{3})^{\frac{1}{3}}$

Answer

$(\frac{7x}{3})^{\frac{1}{3}}$

Answer

$(\frac{7}{3}x)^{\frac{1}{3}}$

Answer

$(\frac{3x-7}{3})^{\frac{1}{3}}$