Concept explainers
Finding the Domain of a Rational Function In Exercises 1-4, Find the domain of the function and discuss the behavior of
To calculate: The domain of the function
Answer to Problem 1RE
The domain of
Explanation of Solution
Calculation:
Consider the function
To find the domain, make the denominator zero and get the value of
As the denominator becomes zero at
Now, the behavior of
First construct the table when
For
For
Similarly, the values of
Now, construct the table when
For
Also, for
Similarly, the values of
Therefore, from the table, it is observed that as
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Chapter 4 Solutions
College Algebra