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Class notes
1.2 Functions and Graphs
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Functions are a fundamental concept in mathematics. In this section, we discuss the notion of a function and the relationship between two important pieces of a function:domain and range. These notes include examples for identifying functions given a specific domain and range, as well as a variety of examples practicing how to evaluate a function with unique inputs. We then examine the visual graphs of some functions and use the Vertical Line Test (VLT) in determining whether the graph represents a proper function. Finally, we look at a plethora of examples on how to find the proper domain of any given function.
Document information
- Uploaded on
- January 6, 2025
- Number of pages
- 6
- Written in
- 2022/2023
- Type
- Class notes
- Professor(s)
- Dr. ethel wheland
- Contains
- All classes
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