1Function
Rule that assigns a member of one set to another
2What is f(x) = x^3 an example of?
A function
3What are the three ways to represent a function?
numerically, algebraic, graphic, and verbal/descriptive
4Numerical Representation
A data table; x: 1, 2, 3, 0... F(x): 1, 8, 27, 0
7Verbal/descriptive
"goes up fast, slows done, speeds up"
8One-to-one function
Each input corresponds to one output