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How can the function x+11 x- x*y-lly, (x+y), f(x,y)= X-y be defined at the point (2,2) so that it becomes continuous at that

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So, tening iq Continuous when 0 S (alm)P E lim Jenis) = tin in-hyally n-y lim (7-4) +11 (0-2) (n-y) yi? lim (nelij 2 7.11 7:

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