Shashank Asked a Question
September 5, 2020 1:22 pmpts 30 pts
if differentiability implies continuity , is the question correct?
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  • Anuj s. Best Answer
    solution yes question is correct
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    Shashank
    thank you for the solution but on differentiating sin (1/x) we will get cos (1/x) and than how will we calculate f'(0) if we have just cos (1/x ) without any x multiplied with it
  • Srinath
    The derivative won't be continuous, because there will be a sin(1/x) term in it, which is not continuous.
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    Shashank
    will the function be differentiable?