(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

x*sin(sqrt(x^2+y^2))/sqrt(x^2+y^2)

find the domain of continuity

2. Relevant equations

none

3. The attempt at a solution

I found the domain, which is x^2+y^2 > 0 and since x^2 >= 0 and y^2 >= 0 therefore the domain is (-inf,0) (0,inf)

but the professor then asked for the "domain of continuity" and asked us to "carefully explain", i don't know how that is different from the domain i found.

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# Homework Help: Find the domain of continuity of this function

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