About this document
Understanding Functions and Tests by marx6448 is a document available to read on EtoBox.
The document defines a function as a relation that assigns exactly one output to each input from a set. It discusses the concept of domain and codomain, provides examples of functions and non-functions, and introduces the Vertical Line Test as a method to determine if a graph represents a function. Techniques for identifying functions include analyzing the power of y and restricting the domain and codomain.
- Author
- marx6448
- Language
- EN