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Concept explainers
(a)
To find: The graph of functions
(a)
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Answer to Problem 65E
The graph of
Explanation of Solution
Given information: The functions are
Calculation:
To graph a function
First press “ON” button on graphical calculator, press
The display will show the equation,
Press the enter button on the equal sign for the first two equations.
Now, press the
Figure (1)
As observed from the graph of function
As observed from the graph of function
To graph a function
First press “ON” button on graphical calculator, press
The display will show the equation,
Now press the enter button on the equal button for the first two equations.
Now, press the
Figure (2)
As observed from the graph of function
As observed from the graph of function
Therefore, the graph of
(b)
To check: Whether the domain and range conjectures in part (a) are true or not with the help of formula for
(b)
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Answer to Problem 65E
The conjectures for the domain and range in part (a) are true.
Explanation of Solution
Given information: The functions are
Calculation:
To find the composite function
As given
The function
The function
To find the composite function
As given
The function
The function
Therefore, the conjectures for the domain and range in part (a) is true.
Chapter 1 Solutions
Calculus 2012 Student Edition (by Finney/Demana/Waits/Kennedy)
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