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SWBAT determine whether a relation is a function, and find the domain and range of a function. Students will also be exposed to function notation.

This is a basic powerpoint for a brief introduction to functions. The definition and rules of a function are taught as well as domain and range of a function. A main focus is having the students grasp the understanding that function do not have repeating x's. Students are exposed to mapping diagrams, the vertical line test and function notation. They are asked to identify the domain and range of a function as well as evaluating a function.