Describe how you would create sketches of the following  functions: a) y = 2 sin (x + 180°) b) y = ½ cos 3(x - 180°) + 2 c) y = -2 cos (¼x + 90°)

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter77: Machining Compound-angular Surfaces
Section: Chapter Questions
Problem 5A
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Describe how you would create sketches of the following  functions:

a) y = 2 sin (x + 180°)

b) y = ½ cos 3(x - 180°) + 2

c) y = -2 cos (¼x + 90°)

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