Mathematics Education Trigonometric graphs lesson 2 – cosine curve, domain, range, period By Magic Monk on Saturday, October 27, 2018 In this lesson we show you how to draw the cosine function as well as discuss the concepts of domain, range, and period of a cosine function. education mathematics steemiteducation steempress steemstem Previous Post Next Post Related Posts Mathematics Education Vector applications question – Elastic collision, momentum, and kinetic energy Mathematics Education Vectors lesson 21 – Basic vector operations in Geogebra Mathematics Education Vectors lesson 20 – drawing vectors in Geogebra