Lesson 24 of 95

Domain and Range
Students learn that the form (x, y) that is used to represent a point is called an ordered pair, and a relation is a set of ordered pairs, such as {(5, -1), (0, 3), (-3, 4), (3, 4)}. Students also learn that the domain is the set of all x-coordinates, which in this case is {5, 0, -3,  more...
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