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What’s the domain of this relation (-1,5) , (0,4), ( 1,2) , (3,-2)

User Voytez
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1 Answer

28 votes
28 votes

Answer:

{-1, 0, 1, 3}

Explanation:

A relation is a set of ordered pairs of numbers. The domain of a relation is the set of all the first elements (or x-values) in the ordered pairs. In this case, the relation is (-1,5) , (0,4), ( 1,2) , (3,-2), so the domain is the set of all the x-values in these ordered pairs, which is the set {-1, 0, 1, 3}. Therefore, the domain of the relation is {-1, 0, 1, 3}.

User Little Santi
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