Use algebra to find the inverse of the function
f(x)=x3\displaystyle {f{{\left({x}\right)}}}={x}^{{3}}

The inverse function is f1(x)=\displaystyle {{f}^{{-{1}}}{\left({x}\right)}}=  

Entry Tip: To enter an answer like xn,\displaystyle {\sqrt[{{n}}]{{{x}}}}, type root(n)(x). Preview your answer before submitting!