Finding the Equation of the Tangent Line the Easy Way

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Uploaded by on Jan 19, 2010

This video will show you how to easily find the equation of a tangent line to a point on a graph.

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Science & Technology

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Standard YouTube License

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  • extremely helpful, thanks!

  • how would i do this if i needed to find the equation of the tangent with an f(X)=.... and a (X,Y) type of formula?

  • that's pretty cool

  • @505mesngr i know its being lazy, but it would save me a little time

  • is there a way to change it to display the equation in point slope instead of slope-intercept form

  • It's really hard to hear you and I have a computer that is capable of being really loud.

  • Does this work with the regular TI 89, because i dont see where it says tangent line

  • THANK YOU

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