Sketch the cosine graph y=cos(2x) 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