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anonymous
 5 years ago
Describe the continuity of the following func:
f(x,y)= [(x^3)+(y^3)]/ [(x^2)+(y^2)]
anonymous
 5 years ago
Describe the continuity of the following func: f(x,y)= [(x^3)+(y^3)]/ [(x^2)+(y^2)]

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Infinite discontinuity at f(0,0)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I lied, jump discontinuity at f(0,0)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what if the question is f(x,y)= x/ [(x^2)+(y^2)] it remains the same, right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it changes to an infinite discontinuity

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0yes but it is infinite dis.

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0daniel are sure the first one is a jump?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Yes, because of L'Hopitals in comes to be 0

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0f(x,y)=[(x+y)(x^2+xy+y^2)]/[x^2+y^2] nothing cancels so there is no jump unless i'm totally just not thinking

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0oops f(x,y)=[(x+y)(x^2xy+y^2)]/{x^2+y^2}

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0It doesn't matter. Use L'Hopitals with partial derivatives because it comes out to 0/0 if f(0,0)
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