About This Lesson
http://www.freemathvideos.com in this video series I show you how to graph the tangent function by using the parent graph, period and initial period. It is important to remember for the cotangent graph that the initial period is pi and starts at zero and ends at pi. The critical points of the cotangent graph include the x-intercepts and vertical asymptotes. I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is a short clip that shows exaclty how to solve math problems step by step. The problems are done in real time and in front of a regular classroom. These videos are intended to help you learn how to solve math problems, review how to solve a math problems, study for a test, or finish your homework.I post all of my videos on youtube but if you are looking for other ways to interact with me and my videos you can follow me on the following pages: Blogger: www.mrbrianmclogan.blogspot.comTwitter: @mrbrianmcloganFacebook: mrbrianmclogan
