9. Identify the domain of the set (6,1),(-1, -8), (3,5), (9,1)
and tell if the relation is a function.

[tex](x,\ y)\\\\x\in\text{Domain}\\\\y\in\text{Range}\\\\(6,\ 1),\ (-1,\ -8),\ (3,\ 5),\ (9,\ 1)\\\\\text{Domain}=\{-1,\ 3,\ 6,\ 9\}\\\text{Range}=\{-8,\ 1,\ 5\}\\\\\text{This relation is a function because each x is assigned one value of y.}[/tex]

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altavistard altavistard · Answer 2 · 2020-01-25T22:31:24+01:00

altavistard altavistard

25-01-2020

Answer:

Yes, this relation is a function.

Step-by-step explanation:

Take the first element from each ordered pair to obtain the domain:

(6, -1, 3, 9). Since the inputs are all unique (no duplication), the relation is a function.

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9. Identify the domain of the set (6,1),(-1, -8), (3,5), (9,1) and tell if the relation is a function.

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9. Identify the domain of the set (6,1),(-1, -8), (3,5), (9,1)
and tell if the relation is a function.