SOLUTION: Find f^-1(x) for f(x) = sqrt(x) - 3
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Question 1165165: Find f^-1(x) for f(x) = sqrt(x) - 3
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
\ =\ \sqrt{x}\ -\ 3)
Replace )
with 
Solve for 
in terms of
^2\ =\ x)
Swap the variables
Replace with )
\ =\ x^2\ +\ 6x\ +\ 9)
John
My calculator said it, I believe it, that settles it
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