Jacob used the set of ordered pairs below to graph a relation. What is the domain of the relation?{(3,4), (2,3), (2,0), (4,2), (3,6)}
Question
Jacob used the set of ordered pairs below to graph a relation. What is the domain of the relation?
{(3,4), (2,3), (2,0), (4,2), (3,6)}
Solution
The domain of a relation is the set of all x-coordinates from the ordered pairs. In this case, the ordered pairs are (3,4), (2,3), (2,0), (4,2), (3,6).
Step 1: Identify the x-coordinates from each ordered pair. They are 3, 2, 2, 4, 3.
Step 2: Remove any duplicates. So, the unique x-coordinates are 3, 2, 4.
Therefore, the domain of the relation is {2, 3, 4}.
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