Calculus: Finding the Equation of a Line Tangent to a Function

Here's how to find the equation of a line tangent to a function. In this video, I'm going to look at the following two examples:
Find the equation of the line tangent to the curve f(x) = x^2 at the point x =1.
AND
Find the equation of the line tangent to the curve f(x) = x^3 -2x^2+3x+4 at x = -1
Bonus: How to animate this in python. Here's the python code
trinket.io/glowscript/e35204c6bd

[@andrewallain283]

Great video, thanks Dr. Allain!

[@fizixx]

That's what I need more practice with, making these animations., so these videos are helpful, thank you.

[@ismailhasan348]

How do you rotate an arrow with a slider? I am really curious to know that.

[@godphysics2473]

Simple, understandable and useful. Thank you, Professor!

[@DotPhysics]

Glad it was helpful!