Module 2 – Functions
Section 2.1 – Introduction to Functions
Section Learning Objectives
By the time you have completed this section you should be able to:
- Define the term “function” and identify whether or not a given
relationship is in fact a function.
- Define the domain, range, and graph of a function, and identify
them for specific examples
- Correctly interpret expressions written in terms of function
notation
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objectives
notes for this section.