Introduction:
Functions Defined by Data

Example 1: Growth of Organisms

Example 2: Marine Pollution

Example 3: Men & Women Sprinters

Example 4: Manatees & Motorboats

Example 5: Postage Rates

Example 6: Cell Phone Usage

Example 7: Radioactive Waste

Example 8: Federal Debt

Example 9: Spread of AIDS

Example 10: Modeling Periodicity

Example 11: Length of the Day

Example 12: Seasonal Temperatures