Chapter 1    Functions

1.1: Relations and Functions

1.1.1: Relations

1.1.2: Functions

1.1.3: Vertical and Horizontal Line Tests

1.2: Graphs of Functions

1.3: Transformations and the Inverse of a Function

1.4: Algebraic Forms of Functions

1.4.1: Algebraic Forms of Functions

1.4.2: The Meaning of the Algebraic Form of a Function