47-54 - Equations from a Graph The graph of one complete period of a sine or cosine curve is given. (a) Find the amplitude, period, and horizontal shift. (b) Write an equation that represents the curve in the form y = a sin k(x – b) y = a cos k(x – b) or 47. 48. 2. /3m -2 -4+ 49. 50. 2끼 4 x -3 51. 52.

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Trigonometric Functions: Unit Circle Approach
Section6.3: Trigonometric Graphs
Problem 54E: 47-54 Equations from a graph The graph of one complete period of a sine or cosine curve is given. a...
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47-54 - Equations from a Graph The graph of one complete
period of a sine or cosine curve is given.
(a) Find the amplitude, period, and horizontal shift.
(b) Write an equation that represents the curve in the form
y = a sin k(x – b)
y = a cos k(x – b)
or
47.
48.
2.
/3m
-2
-4+
49.
50.
2끼
4 x
-3
51.
52.
Transcribed Image Text:47-54 - Equations from a Graph The graph of one complete period of a sine or cosine curve is given. (a) Find the amplitude, period, and horizontal shift. (b) Write an equation that represents the curve in the form y = a sin k(x – b) y = a cos k(x – b) or 47. 48. 2. /3m -2 -4+ 49. 50. 2끼 4 x -3 51. 52.
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