Problem

$f(x)=x^{\frac{1}{3}}+2$, find $f^{-1}(x)$

Solution

Step 1 :Given the function \(f(x)=x^{\frac{1}{3}}+2\), we need to find the inverse function \(f^{-1}(x)\).

Step 2 :To find the inverse of a function, we switch the roles of x and y (or f(x)) and solve for y. In this case, we need to solve the equation \(x = y^{\frac{1}{3}} + 2\) for y.

Step 3 :Solving the equation gives us the inverse function as \(f^{-1}(x) = 8.0*(0.5*x - 1)^3\). However, this is not in its simplest form.

Step 4 :We can simplify this to \(f^{-1}(x) = 8*(x/2 - 1)^3\).

Step 5 :Final Answer: \(f^{-1}(x) = \boxed{8*(x/2 - 1)^3}\)

From Solvely APP
Source: https://solvelyapp.com/problems/sMuHGCo0QM/

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