The function graphed is of the form y = a sin bx or y = a cos bx, where b > 0. Determine the equation of the graph. O - -4 cos (2x) - -4 c O y =4 cos O y= 4 sin (2x) tab

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section: Chapter Questions
Problem 20CT
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The function graphed is of the form y = a sin bx or y = a cos bx, where b > 0. Determine the
equation of the graph.
O y = -4 cos (2x)
y = -4 cos
O y = 4 cos
O y = 4 sin (2x)
1/2
1/2
Transcribed Image Text:The function graphed is of the form y = a sin bx or y = a cos bx, where b > 0. Determine the equation of the graph. O y = -4 cos (2x) y = -4 cos O y = 4 cos O y = 4 sin (2x) 1/2 1/2
For the given value of s, decide in which quadrant an angle of s radians lies by evaluating sin s and
cos s.
s = 66
O II
O IV
Transcribed Image Text:For the given value of s, decide in which quadrant an angle of s radians lies by evaluating sin s and cos s. s = 66 O II O IV
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