SOLUTION: Find the inverse of f(x)=x^3-12. How do you find the inverse? I am having trouble with this particular problem.

Algebra ->  Functions -> SOLUTION: Find the inverse of f(x)=x^3-12. How do you find the inverse? I am having trouble with this particular problem.      Log On


   

Question 606275: Find the inverse of f(x)=x^3-12. How do you find the inverse? I am having trouble with this particular problem.
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Step 1: Replace with



Step 2: Solve for in terms of









Step 3: Swap positions of the variables.



Step 4: Replace with



Both domain and range of the original function are all reals so no difficulties with this one.

John

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