**2.2: The Graph of a Function - Mathematics LibreTexts**
https://math.libretexts.org/Bookshelves/Algebra/Intermediate_Algebra_(Arnold)/02%3A_Functions/2.02%3A_The_Graph_of_a_Function

WebJun 4, 2023 · Definition. The graph of a function is the collection of all ordered pairs of the function. These are usually represented as points in a Cartesian coordinate system. As an example, consider the function. f = {(1, 2), (2, 4), (3, 1), (4, 3)} f …

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