1. Determine if the graph is periodic. If it is, what is the amplitude and period? 41 64-20 2) Graph the function y = sinx using key points between 0° and 360°. 2+ x y 90° 180° -1- 3) Graph the function y = cosx using key points between 0° and 360°. 2+ x y 1- 90° 180° -1- -2+ 4) Determine the phase shift and the vertical shift of y=cosx. a) y = -9 cos(x+120°) - 5 b) y = 12 cos[5(x - 150°)] + 7 14 270⁰ 270⁰ 360° 360°
1. Determine if the graph is periodic. If it is, what is the amplitude and period? 41 64-20 2) Graph the function y = sinx using key points between 0° and 360°. 2+ x y 90° 180° -1- 3) Graph the function y = cosx using key points between 0° and 360°. 2+ x y 1- 90° 180° -1- -2+ 4) Determine the phase shift and the vertical shift of y=cosx. a) y = -9 cos(x+120°) - 5 b) y = 12 cos[5(x - 150°)] + 7 14 270⁰ 270⁰ 360° 360°
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
Related questions
Question
![1. Determine if the graph is periodic. If it is, what is the amplitude and period?
344
6x
64-20
-24
2) Graph the function y = sinx using key points between 0° and 360°.
2+
x
y
90°
180°
-1-
3) Graph the function y = cosx using key points between 0° and 360°.
2+
x
y
1-
90⁰
180°
-1-
-2+
4) Determine the phase shift and the vertical shift of y=cosx.
a) y = -9 cos(x+120°) - 5
b) y = 12 cos[5(x - 150°)] + 7
TO
14
270⁰
270⁰
360°
360°](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd672829b-f6c8-47b6-8835-d8cd4f1626a8%2F65f7a3bf-5a8f-4993-aebe-122c0ea228db%2F1vp0tbn_processed.png&w=3840&q=75)
Transcribed Image Text:1. Determine if the graph is periodic. If it is, what is the amplitude and period?
344
6x
64-20
-24
2) Graph the function y = sinx using key points between 0° and 360°.
2+
x
y
90°
180°
-1-
3) Graph the function y = cosx using key points between 0° and 360°.
2+
x
y
1-
90⁰
180°
-1-
-2+
4) Determine the phase shift and the vertical shift of y=cosx.
a) y = -9 cos(x+120°) - 5
b) y = 12 cos[5(x - 150°)] + 7
TO
14
270⁰
270⁰
360°
360°
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