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Vijay Singh chauhan Asked a Question
May 22, 2022 5:51 pm 30 pts
5. Let f:R'>R be a mapping such that f(0,0) = 0. Determine which of the following are jointly continuous at (0,0) (a) f(xy) = x,y)= (0,0) xy (b) fxu)= x,y)=(0,0) (c) S(x,y)=S1n+y sin if xy#0 otherwise
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