Concept explainers
(a)
The domain of the function
(a)
Answer to Problem 15CR
Solution:
The domain of the function
Explanation of Solution
Given information:
The function
Domain of a function is a set of values of
Since
Set the denominator to zero and simplify.
By simplifying
Thus, the function
Hence, the domain of the function
(b)
Whether the point
(b)
Answer to Problem 15CR
Solution:
The point
Explanation of Solution
Given information:
The function
By comparing the given point
By substituting
Thus,
The value of the function corresponding to
Hence, the point
(c)
The value of
(c)
Answer to Problem 15CR
Solution:
The value of
Explanation of Solution
Given information:
The function
Substitute
Thus, the value of
For
Hence,
(d)
The value of
(d)
Answer to Problem 15CR
Solution:
The value of
Explanation of Solution
Given information:
The function
Substitute
Thus, the value of
For
Hence,
(e)
Whether the function
(e)
Answer to Problem 15CR
Solution:
The function
Explanation of Solution
Given information:
The function
Since, the function
Chapter 4 Solutions
Precalculus Enhanced with Graphing Utilities
Additional Math Textbook Solutions
University Calculus: Early Transcendentals (4th Edition)
University Calculus: Early Transcendentals (3rd Edition)
Single Variable Calculus: Early Transcendentals (2nd Edition) - Standalone book
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (4th Edition)
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