AP Calculus 5 5 Video 3 Example Linearization cosx

Welcome to my AP Calculus videos. I am a high school teacher who has been teaching calculus for about eight years. This year I started putting together videos for my classes because of the remote learning requirements. I am using Calculus Graphical, Numerical, Algebraic 5th Edition, by Finney, Demana, Waits, et al. I decided to post up my videos in case they might help someone else who is studying calculus. The videos are less than five minutes each and there are multiple videos per section. They are labeled by the section in the book and by topic. I will also try to put the topic into the notes for the video.