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Calculus is it necessary that a function be differentiable on (a,b) in order to have at least one tangent line?

Science & Mathematics by Anonymous 2018-07-17 21:07:00

Social Science

Calculus is it necessary that a function be differentiable on (a,b) in order to have at least one tangent line?

3 answers

is it necessary that a function be differentiable on (a,b) in order to have at least one tangent line?

  • Anonymous

    Yes, the slope of a tangent line is the derivative of the function at that point. So the function must have a derivative.

  • Anonymous

    I don't know how to do calculus. Sorry about that.

  • Anonymous

    Aye

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