**Algebra - Graphing**
https://tutorial.math.lamar.edu/Classes/Alg/Graphing.aspx

Aug 28, 2018 · A graph is the set of all the ordered pairs whose coordinates satisfy the equation. For instance, the point (2,−3) (2, − 3) is a point on the graph of y = (x −1)2 −4 y = (x − 1) 2 − 4 while (1,5) (1, 5) isn’t on the graph. How do we tell this?

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