2.11.1 Hyperbolic Sine and Cosine Functions and their Derivatives - Analytic Geometry and Calculus I

In this video, we define the hyperbolic sine and cosine functions, and look at their function values at zero, limits as plus or minus infinity, and their derivatives.
I accidentally stopped recording when I went to Desmos.com to demonstrate the relationship between the slope of the tangent lines to each function and the values of the other function. I'll rerecord, and post that in another video.
Graph: www.desmos.com...