Concept explainers
Whether the domain and range of an arithmetic sequence are discrete or continuous.
Answer to Problem 49E
Domain and range of an arithmetic sequence are discrete.
Explanation of Solution
Given information: Specifics about arithmetic sequence are to be discussed.
An arithmetic sequence is a linear function whose domain is the set of positive integers, i.e.,
The range of an arithmetic sequence is of the form
Thus, both the domain and range of an arithmetic sequence are discrete.
Chapter 4 Solutions
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