About this document
Understanding Functions and Relations by romie yap is a document available to read on EtoBox.
The document discusses functions and relations. It defines a function as a rule that assigns each element in a domain (set X) to exactly one element in a range (set Y). A relation is a pairing between quantities that can be one-to-one, one-to-many, or many-to-one. Functions must assign each domain element to only one range element, while relations do not have this restriction. The document provides examples of representing functions and relations using sets of ordered pairs, tables of values, and mappings.
- Author
- romie yap
- Language
- EN