SOLUTION: what is the inverse function on the domain [4,16] f(t)=1-t^2

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Question 178938: what is the inverse function on the domain [4,16]
f(t)=1-t^2
Answer by HyperBrain(694) About Me  (Show Source):
You can put this solution on YOUR website!
The inverse function f-1(t);
t=1-f-1(t)2
f-1(t)2=1-t
Therefore,
f%5E%28-1%29t=%2B-sqrt%281-t%29
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