Periodic and Sinusoidal functions
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 67E
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Question
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Subject: Periodic and Sinusoidal functions
![1. a Sawtooth Waveform can be found in the
scanning circuit of cathode ray television
screens. The screen quickly refreshes from
one side to the other. When the refresh beam
reaches the opposite edge of the screen it cuts
off and flies back to the start position.
one microsecond = 0.000 001 seconds
a) Is this function periodic? Explain.
b) Is this function sinusoidal? Explain.
c) What is the vertical value of the peaks?
d) What is the value of the amplitude?
f) What is the equation of the axis of the curve?
g) What is the range of the function?
Voltage (in kVolts)
h) If this runs for 15 cycles, what is the domain?
20
lo
16
1
24
8
Time (in micro-seconds)
e) What is the period of the function? Include the units of measure. Explain what happens during one
cycle of this situation. Be specific.
What does it represent in this situation?
What does it represent in this situation?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf00a399-256b-4059-91c2-c9ed46e43db6%2F4cfcd40c-b4ef-4f13-95fb-18031d180664%2Fhgb9rss_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. a Sawtooth Waveform can be found in the
scanning circuit of cathode ray television
screens. The screen quickly refreshes from
one side to the other. When the refresh beam
reaches the opposite edge of the screen it cuts
off and flies back to the start position.
one microsecond = 0.000 001 seconds
a) Is this function periodic? Explain.
b) Is this function sinusoidal? Explain.
c) What is the vertical value of the peaks?
d) What is the value of the amplitude?
f) What is the equation of the axis of the curve?
g) What is the range of the function?
Voltage (in kVolts)
h) If this runs for 15 cycles, what is the domain?
20
lo
16
1
24
8
Time (in micro-seconds)
e) What is the period of the function? Include the units of measure. Explain what happens during one
cycle of this situation. Be specific.
What does it represent in this situation?
What does it represent in this situation?
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