
Concept explainers
Graph each function. Identify the domain and range.

Answer to Problem 23PPS
Domain is all real numbers.
Range is all even integers.
Explanation of Solution
Given information:
Graph each function. Identify the domain and range.
Calculation:
The greatest integer function written
Now consider the following function,
Use maple to graph the function,
Use command
Hence the domain is all real numbers and range is all even integers.
Chapter 2 Solutions
Algebra 2
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