Browse Teach Curate

Relations as Sets of Ordered Pairs Linking Inputs to Outputs

Treating a relation as a collection of ordered pairs (input, output), reading which value is the input and which is the output, and listing the inputs and outputs a given relation contains.

jeremy Video

Determining if Ordered Pairs Represent a Function and Finding Domain and Range in Algebra

This concept covers the formal definition of a function as a relation in which every element of the domain (the set of x-values) maps to exactly one element of the range (the set of y-values) — no x-…