SOLUTION: what is the domain for x^2+(y-6)^2=9

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Question 867062: what is the domain for x^2+(y-6)^2=9
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
what is the domain for:
x^2+(y-6)^2=9
(y-6)^2=9-x^2
y-6=√(9-x^2)
radican≥0
9-x^2≥0
(3+x)(3-x)≥0
number line
<..-...[-3...+....3]...-...>
Domain: [-3, 3]