Part 2: Sketch each graph (no calculator - no notes) 21. f(x)=-3 sin(2x)

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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Calculus I

May I please have the solutions for the following questions.

Thank you 

Part 2: Sketch each graph (no calculator - no notes)
21. f(x)=-3 sin(2x)
()
22. g(x)=2 cos
Part 3: Trigonometric Equations
23. Solve, given 0≤x≤2:
2 sin² x+3 cos x-3=0
Transcribed Image Text:Part 2: Sketch each graph (no calculator - no notes) 21. f(x)=-3 sin(2x) () 22. g(x)=2 cos Part 3: Trigonometric Equations 23. Solve, given 0≤x≤2: 2 sin² x+3 cos x-3=0
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