# Convert between Tables, Graphs, Mappings, and Lists of Points

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The author
Eugene Lee

## DescriptionConvert between Tables, Graphs, Mappings, and Lists of Points

A function is a particular kind of relation between sets. A function takes every element x in a starting set, called the domain, and tells us how to assign it to exactly one element y in an ending set, called the range. We can represent functions in different ways; let’s take a look at a few of them through the following example: