Question

g(x) = 4 x^3 -14
g^{-1}( x ) =

j(x) = \sqrt[3]{x + 4}
j^{-1}( x ) =

Answer 1

are you given the function and you need to find the inverse?
if so switch your x and y then solve for y

Answer 2

i understand solving for y but im having trouble with the \sqrt[3]{x + 4}