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Composition of Functions Find the functions f ○ g, g ○ f, f ○ f, and g ○ g and their domains.
58.
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To evaluate: The functions
Answer to Problem 58E
The function
Explanation of Solution
Given:
The given functions are,
Calculation:
The function
Substitute
Substitute
Substitute
The required function is
All possible inputs for a function is called the domain of the function.
The function
The function
Substitute
Substitute
Substitute
The required function is
All possible inputs for a function is called the domain of the function.
The function
Thus, the function
The function
Substitute
Substitute
Substitute x for
The required function is
All possible inputs for a function is called the domain of the function.
The function
The function
Substitute
Substitute
Substitute
The required function is
All possible inputs for a function is called the domain of the function.
The function
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EBK PRECALCULUS: MATHEMATICS FOR CALCUL
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