Decide Whether the Relation Defines a Function $\{ ( - 5,4 ) , ( - 2 , - 8 ) , ( - 1,8 ) , ( 7 , - 2 ) \}$

question 62

Multiple Choice

Decide whether the relation defines a function.
- $\{ ( - 5,4 ) , ( - 2 , - 8 ) , ( - 1,8 ) , ( 7 , - 2 ) \}$

• A) Not a function
• B) Function

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Definitions:

Promissory Note

A financial instrument containing a written promise by one party to pay another party a definite sum of money either on demand or at a specified future date.

Dishonored

A term used when a financial instrument, such as a check or bill of exchange, is not paid upon presentation or when agreed terms are not met.

Due Date

The due date is the specified date by which a task, obligation, or payment is required to be completed or submitted.

Maker

The individual or entity that creates or issues a financial instrument, such as a check or a promissory note.