Question: 2) Let f : R R be given by f(x,y) f(0,0) = 0. af a) Find Of(0,0) and 1 (0,0). b) Find af (0,0)

2) Let f : R R be given by f(x,y) f(0,0) =

2) Let f : R R be given by f(x,y) f(0,0) = 0. af a) Find Of(0,0) and 1 (0,0). b) Find af (0,0) and a2f (0,0). = xy - xy x2+y2 for (x,y) + (0,0) and

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