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20-09-2019
Mathematics

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Does the set of ordered pairs represent a function?

Does the set of ordered pairs represent a function class=

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20-09-2019

Answer:

No.

Step-by-step explanation:

A relation is a function if it is a one-to-one mapping or a many-to-one mapping. This relation maps -2 to -1 and -2 to -4 ( see the ordered pairs), so it is ao ne-to-many mapping which is NOT a function.

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