SOLUTION: Find the domain and range of the inverse of the given function. f(x)=x^2-7; x>/= 0 I believe the answer is.. Domain and range are all real numbers? Am I correct?

Question 113812: Find the domain and range of the inverse of the given function.
f(x)=x^2-7; x>/= 0

I believe the answer is.. Domain and range are all real numbers? Am I correct?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the domain and range of the inverse of the given function.
f(x)=x^2-7; x>= 0

Domain: x>=0
Range: y>=-7
----------------------
Inverse:
x = y^2-7
y = sqrt(x+7); x>=0

Domain: x>=-7
Range: y>=0
-----------------
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