Prafull Kumar Mehta posted an Question
September 12, 2020 • 03:22 am 30 points
  • IIT JAM
  • Mathematics (MA)

If y=0, ,.24 for all (x, y) er let fx.9)-y'sin(1/») ifye0. then at the point (0, 0), (a) fis not continuous (b) f is continuous but not differentiable c)exists

if y=0, ,.24 For all (x, y) eR let fx.9)-y'sin(1/») ifye0. Then at the point (0, 0), (A) fis NOT continuous (B) f is continuous but NOT differentiable C)exists butdoes NOT exist dx dy (D) fis differentiable

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