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19-08-2020
Mathematics

contestada

Is {(4,2),(4,-2),(9,3),(9,-3)} a function

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sqdancefan sqdancefan

25-08-2020

Answer:

no

Step-by-step explanation:

If any x-value is repeated, the relation is not a function. Both x=4 and x=9 are repeated values, so this relation is not a function.

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