Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN: 9781133382119
Author: Swokowski
Publisher: Cengage
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Can you please answer the attached grade 12 advance functions math questions on paper and please make sure it's correct. I'll make sure to thumbs up if it's on paper.
![7. Consider the function y = 2 cos (3x-3) + 1. What is the phase shift of the function?
A, Vertical shift 1 unit up
B. Phase shift:
3π
2
left
C. Phase shift- right
37[
2
π
D. Phase shift right
2
8. Alice is riding a Ferris wheel, where t is time in seconds, and her height above the ground, h, is described by
h = 11 cos(12t) + 12. What is the range of this function?
A. {hER 11 <h< 11} B. {hER 1<h< 11}
C. (hER|0h≤ 23}
D. {hER 1<h≤ 23}
9. Which function has the longest period?
A. y6 sin(3x) + 20
B. y = 8 cos(2x) - 4
C. y = 7 cos(x) + 13
D. y = 2 sin(0.5x) - 11
10. What value of k would give the function y = 15 sin(kx) a period of 1?
A. k = ST
57
3
TC
B. k =
2
5TC
C. k =
==
6
D. k = 2π](https://content.bartleby.com/qna-images/question/afd168b6-bb52-4006-b886-914aa586ceb1/97ca617f-15ac-4b8e-95d8-7dbbe71e10a6/p49x45o_thumbnail.jpeg)
Transcribed Image Text:7. Consider the function y = 2 cos (3x-3) + 1. What is the phase shift of the function?
A, Vertical shift 1 unit up
B. Phase shift:
3π
2
left
C. Phase shift- right
37[
2
π
D. Phase shift right
2
8. Alice is riding a Ferris wheel, where t is time in seconds, and her height above the ground, h, is described by
h = 11 cos(12t) + 12. What is the range of this function?
A. {hER 11 <h< 11} B. {hER 1<h< 11}
C. (hER|0h≤ 23}
D. {hER 1<h≤ 23}
9. Which function has the longest period?
A. y6 sin(3x) + 20
B. y = 8 cos(2x) - 4
C. y = 7 cos(x) + 13
D. y = 2 sin(0.5x) - 11
10. What value of k would give the function y = 15 sin(kx) a period of 1?
A. k = ST
57
3
TC
B. k =
2
5TC
C. k =
==
6
D. k = 2π
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