Functions

Functions

1. Definition

   • Each element in the domain has only one result
   • Must make sense
   • Same input should have the same output
   • Must pass the Vertical Line Test

2. Representation

   • Algebraic
   • Graphs
   • Tables
   • Verbal

3. Inverse Functions

   • Definition
     • Horizontal Line Test
     • A function that undoes the actions of another function

4. Limits

   • Definition
     • A way to analyze and study a function's behavior outside of its domain
   • Continuity
     • Types of Discontinuity
     • Continuity Requirements

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