
(a)
To find: The period of the function
(a)

Answer to Problem 21E
The period of the function is
Explanation of Solution
Given information:The given function is
Calculation:
The period of a function
Consider the given function
Therefore, the period of the function is
(b)
To find: The amplitude of the function
(b)

Answer to Problem 21E
The amplitude of the function is
Explanation of Solution
Given information:The given function is
Calculation:
The general form of sine function is:
Here,
The amplitude of the given function
Therefore, theamplitude of the function is
(c)
To find: The viewing window shown in the graph given.
(c)

Answer to Problem 21E
The viewing window for the given graph is
Explanation of Solution
Given information:The given function is
and the graph is:
Calculation:
The function
So, the value of
Therefore, the viewing window for the given graph is
Chapter 1 Solutions
Calculus: Graphical, Numerical, Algebraic: Solutions Manual
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