3 Steps to Sketch - y=-4cos(x/2)

Описание к видео 3 Steps to Sketch - y=-4cos(x/2)

Sketch the cosine graph y=-4cos(x/2) in 3 easy steps!
Step #1: Find the Essentials
Step #2: Plot Key Points
Step #3: Sketch and Repeat!

Use this easy method to graph any basic (unshifted) cosine graph.

For more cosine examples:
   • Graphing Cosine: 3 Steps to Sketch  

For sine graphing examples:
   • Graphing Sine: 3 Steps to Sketch  

For tangent graphing examples:
   • Graphing Tangent: 3 Steps to Sketch  

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