Concept explainers
(a)
To find:The value that must be excluded from the domain of the variable in the given expression.
(a)
Explanation of Solution
Given:
Consider the expression.
Substitute
The expression evaluates to a rational number so
(b)
To find: The value that must be excluded from the domain of the variable in the given expression.
(b)
Explanation of Solution
Given:
Consider the expression.
Substitute
The expression evaluates to a rational number so
(c)
To find: The value that must be excluded from the domain of the variable in the given expression.
(c)
Explanation of Solution
Given:
Consider the expression.
Substitute
The expression evaluates to aundefined number so
(d)
To find: The value that must be excluded from the domain of the variable in the given expression.
(d)
Explanation of Solution
Given:
Consider the expression.
Substitute
The expression evaluates to a rational number so
Chapter A Solutions
Precalculus
Additional Math Textbook Solutions
Precalculus Enhanced with Graphing Utilities (7th Edition)
Single Variable Calculus: Early Transcendentals (2nd Edition) - Standalone book
Thomas' Calculus: Early Transcendentals (14th Edition)
Calculus: Early Transcendentals (3rd Edition)
Precalculus
Calculus, Single Variable: Early Transcendentals (3rd Edition)
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- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning