1. Collect Homework Assignment.
2. Learning Calculus
3. Functions / Domain and Range
Concept
(1) If you drop a water balloon on your calculus teacher's head, the distance that the balloon travels is a function of time.
(2) The number of games that the San Antonio Spurs win is a function of how well Tim Duncan does.
(3) The ASCII codes represent a function: For every integer from 0 to 255, there exists a unique character assigned to it.
32 --> space
65 --> 'A'
67 --> 'C'
Definition of a function:
A function is a set of ordered pairs (x, y) such that to each value of x, there corresponds a unique value of y.
The set of x-coordinates (independent variable) is called the domain.
The set of y-coordinates (dependent variable) is called the range.
4. Functional Notation
5. Determining Domain and Range
6. Song -- "Domain on the Range"