Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Related questions
Question
Graph the following sinusoidal equation: Is the answer correct in the image? If not what did they do wrong? And answer the equation properly explain what they did wrong
Transcribed Image Text:3
y=-3 cos (2-x+ 2) +
Period=27
Period = 2
an
4
-2
3
b
السابع
11
Period=31
*
2T 3T
#o
Amplitude = 3
Phare Shift
Mar
311
24
left
S
Expert Solution
Step 1
Solution:
In their most general form, wave functions are defined by the equation:
y=A.cos(Bx−C)+D
Where:
- A is known as the amplitude
- B is known as the wave number, also called the angular frequency
- C is known as the phase shift
- D is known as the vertical shift or rest position
Step by step
Solved in 3 steps with 1 images
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