5. Determine the period of the sinusoidal function y = 0.75 cos 90°x -0.5. a. 4 C. -0.5 b. 90° d. 0.75 6. Describe the transformations that were applied to y = cos x to create y = cos [²/(x+3)] - 2. 3 a. horizontally compressed by a factor of, horizontally translated 3 units to the left, and vertically translated 2 units down 3 b. horizontally compressed by a factor of horizontally translated 2 units to the right, and vertically translated 2 4 units down 4 c. horizontally stretched by a factor of 3, horizontally translated units to the left, and vertically translated 3 units up 4 d. horizontally stretched by a factor of 3, horizontally translated 3 units to the left, and vertically translated 2 units down
5. Determine the period of the sinusoidal function y = 0.75 cos 90°x -0.5. a. 4 C. -0.5 b. 90° d. 0.75 6. Describe the transformations that were applied to y = cos x to create y = cos [²/(x+3)] - 2. 3 a. horizontally compressed by a factor of, horizontally translated 3 units to the left, and vertically translated 2 units down 3 b. horizontally compressed by a factor of horizontally translated 2 units to the right, and vertically translated 2 4 units down 4 c. horizontally stretched by a factor of 3, horizontally translated units to the left, and vertically translated 3 units up 4 d. horizontally stretched by a factor of 3, horizontally translated 3 units to the left, and vertically translated 2 units down
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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5. Determine the period of the sinusoidal function y
a.
4
C.
b.
90°
d.
0.75 cos 90°x -0.5.
-0.5
4'
0.75
-
6. Describe the transformations that were applied to y = cos x to create y = cos s [²/(x + 3)] − 2.
3
a. horizontally compressed by a factor of horizontally translated 3 units to the left, and vertically translated 2
units down
3
b. horizontally compressed by a factor of
4' horizontally translated 2 units to the right, and vertically translated 2
units down
4
c. horizontally stretched by a factor of 3, horizontally translated units to the left, and vertically translated 3 units
3
up
4
d. horizontally stretched by a factor of 3, horizontally translated 3 units to the left, and vertically translated 2 units
down](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1b749dfc-3293-4180-8ff1-3ae116b5321a%2F1f8b059e-7c58-4862-9286-9089f13d8ec2%2Flupkg1u_processed.png&w=3840&q=75)
Transcribed Image Text:=
5. Determine the period of the sinusoidal function y
a.
4
C.
b.
90°
d.
0.75 cos 90°x -0.5.
-0.5
4'
0.75
-
6. Describe the transformations that were applied to y = cos x to create y = cos s [²/(x + 3)] − 2.
3
a. horizontally compressed by a factor of horizontally translated 3 units to the left, and vertically translated 2
units down
3
b. horizontally compressed by a factor of
4' horizontally translated 2 units to the right, and vertically translated 2
units down
4
c. horizontally stretched by a factor of 3, horizontally translated units to the left, and vertically translated 3 units
3
up
4
d. horizontally stretched by a factor of 3, horizontally translated 3 units to the left, and vertically translated 2 units
down
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