SOLUTION: f (x)=x^9-4 find inverse

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Question 1054230: f (x)=x^9-4 find inverse
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
y=x%5E9-4
Interchange x and y, solve for y.
The new y is the inverse.
x=y%5E9-4
y%5E9=x%2B4
y=+%28x%2B4%29%5E%281%2F9%29
f%5E%28-1%29%28x%29=+%28x%2B4%29%5E%281%2F9%29
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