Concept explainers
(a)
The value of
(a)
Answer to Problem 1RE
The value of the function
Explanation of Solution
Definition used:
Given two functions f and g, the composite function, denoted by
Calculation:
It is observed from the figure that the value of
By using the above definition
Thus, the value of the function
(b)
The value of
(b)
Answer to Problem 1RE
The value of the function
Explanation of Solution
It is observed from the figure that the value of value of
By using the above definition
Thus, the value of the function
(c)
The value of
(c)
Answer to Problem 1RE
The value of the function
Explanation of Solution
It is observed from the figure that the value of
By using the above definition
Thus, the value of the function
(d)
The value of
(d)
Answer to Problem 1RE
The value of the function
Explanation of Solution
It is observed from the figure that the value of
By using the above definition
Thus, the value of the function
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Chapter 4 Solutions
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