Recent content by BlakeBoothe

  1. B

    Undergrad How cubed root of x is not differentiable at 0

    Thank you LCKurtz, I don't know why I didn't think about just using the limit rule.
  2. B

    Undergrad How cubed root of x is not differentiable at 0

    I know that it isn't. I just want to know how I could, step by step, prove that this function is not differentiable at x=0.