buttercup353 buttercup353

01-09-2021
Mathematics

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Can someone please help

Can someone please help class=

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sqdancefan sqdancefan

01-09-2021

9514 1404 393

Answer:

1 and 3

Step-by-step explanation:

A relation with no repeated domain values is a function. Relations 1 and 3 are both functions. Relation 2 has the domain value 4 repeated, so is not a function.

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