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OpenStudy (anonymous):
Find and sketch the domain of the function f(x,y) = sqrt*(1+x-y^2). What is the range of f?
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OpenStudy (anonymous):
\[f(x,y) = \sqrt{1+x-y^2}\]
OpenStudy (marcelie):
range is from lowest to highest ( y values ) domain is from left to right ( x values 0
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