IM 6.15 1. Write another function that has the same graph as y = 2 cos(2) – 1. 2. Describe how the graphs of y = 2 cos(z) – l and y = 2 cos(2x) – 1 are alike and how they are different. %3D

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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IM 6.15
1. Write another function that has the same graph as y = 2 cos (2) – 1.
2. Describe how the graphs of y = 2 cos(z) -1 and y = 2 cos(2x) - 1 are alike and how they are different.
IM 6.16
The height in feet of a seat on a Ferris wheel is given by the function h(t) = 50 sin () + 60. Time t is measured in minutes since the Ferris wheel started.
%3D
1. What is the diameter of the Ferris wheel? How high is the center of the Ferris wheel?
2. How long does it take for the Ferris wheel to make one full revolution?
Transcribed Image Text:IM 6.15 1. Write another function that has the same graph as y = 2 cos (2) – 1. 2. Describe how the graphs of y = 2 cos(z) -1 and y = 2 cos(2x) - 1 are alike and how they are different. IM 6.16 The height in feet of a seat on a Ferris wheel is given by the function h(t) = 50 sin () + 60. Time t is measured in minutes since the Ferris wheel started. %3D 1. What is the diameter of the Ferris wheel? How high is the center of the Ferris wheel? 2. How long does it take for the Ferris wheel to make one full revolution?
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