7. A man programs his sprinkler system using the equation y = 15 sin (kt), where t is in seconds. If he wants it to have a period of s, what should k be? a. b. 300° 1 300 C. d. 432° 1 432
7. A man programs his sprinkler system using the equation y = 15 sin (kt), where t is in seconds. If he wants it to have a period of s, what should k be? a. b. 300° 1 300 C. d. 432° 1 432
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 106E
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![7. A man programs his sprinkler system using the equation y = 15 sin (kt), where t is in seconds. If he
wants it to have a period ofs, what should k be?
a.
b.
a.
300°
b.
1
300
C.
d.
8. Which of the following functions has the longest period?
y = 6 sin(3x) + 20
y = 8 cos(2x) - 4
C.
432°
d.
1
432
y = 7 cos(180˚x) + 13
y = 2 sin(0.5x) -11](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1b749dfc-3293-4180-8ff1-3ae116b5321a%2F1df1a2af-2195-41f3-8692-9591c8e3d719%2F38rsc8h_processed.png&w=3840&q=75)
Transcribed Image Text:7. A man programs his sprinkler system using the equation y = 15 sin (kt), where t is in seconds. If he
wants it to have a period ofs, what should k be?
a.
b.
a.
300°
b.
1
300
C.
d.
8. Which of the following functions has the longest period?
y = 6 sin(3x) + 20
y = 8 cos(2x) - 4
C.
432°
d.
1
432
y = 7 cos(180˚x) + 13
y = 2 sin(0.5x) -11
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