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Deepak patra Asked a Question
June 4, 2021 1:04 pmpts 30 pts
if y= 0, For all (x, y)ER', let J&,)=-y sin(1/y) ify#0. Then at the point (0, 0), (A) f is NOT continuous (B) S is continuous but NOT differentiable (C) exists butdoes NOT exist Ox Oy (D) f is differentiable
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  • Deepak singh Best Answer
    Refer attached option d is correct
    • cropped1295439510123302945.jpg
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