April 3rd, 2017, 06:25 AM  #1 
Newbie Joined: Feb 2017 From: Michigan Posts: 17 Thanks: 0  domain
Can someone solve the domain for f(x,y)= (sqrt xy)/x+1 Thanks! 
April 3rd, 2017, 06:48 AM  #2  
Math Team Joined: Jul 2011 From: Texas Posts: 2,755 Thanks: 1405  I assume you mean $f(x,y) = \dfrac{\sqrt{xy}}{x+1}$ typed like so ... Quote:
correct? if so, the domain is points in the plane where $x \ge y$ and $x \ne 1$ ... why?  

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