Anju gupta Asked a Question
September 19, 2020 9:43 ampts 35 pts
Let f: R R be defined by f(X) = min(xl, x*-1) Then f is 1) Then f is A) a discontinuous function. continuous and differentiable everywhere. B) C) D) differentiable everywhere except at one point differentiable everywhere except at two points.
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  • Priyadarshan Choursiya thankyou
    see attachment
    • cropped5437920205754427011.jpg
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  • Deepak singh
    option d is correct
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    Anju gupta
    please explain
  • Deepak singh Best Answer
    see attached , not differentiable at exactly 2 points..
    • cropped7709334851128994579.jpg
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