Graph the functions in Exercises 13–22. What is the period of each function? 13. sin 2x 14. sin (x/2) 15. cos paix 16. cos (paix /2) 17. -sin paix/3 18. -cos 2paix 19. cos (x - pai/ 2) 20. sin (x + pai/6) 21. sin (x - pai/4) + 1 22. cos (x + 2pai/ 3 )-2
Graph the functions in Exercises 13–22. What is the period of each function? 13. sin 2x 14. sin (x/2) 15. cos paix 16. cos (paix /2) 17. -sin paix/3 18. -cos 2paix 19. cos (x - pai/ 2) 20. sin (x + pai/6) 21. sin (x - pai/4) + 1 22. cos (x + 2pai/ 3 )-2
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 59E
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Graph the functions in Exercises 13–22. What is the period of each function? 13. sin 2x 14. sin (x/2)
15. cos paix 16. cos (paix /2)
17. -sin paix/3 18. -cos 2paix
19. cos (x - pai/ 2) 20. sin (x + pai/6)
21. sin (x - pai/4) + 1 22. cos (x + 2pai/ 3 )-2
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