Determine Whether or Not the Function Is One-To-One $\{ ( 1,27 ) , ( 2,40 ) , ( 3,55 ) , ( 4,55 ) , ( 5,21 ) \}$

question 54

Multiple Choice

Determine whether or not the function is one-to-one.
- $\{ ( 1,27 ) , ( 2,40 ) , ( 3,55 ) , ( 4,55 ) , ( 5,21 ) \}$

• A) Yes
• B) No

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Definitions:

Money Income

refers to the total income received by an individual or household in monetary form, including wages, salaries, benefits, and investment income.

Indifference Curve

A graph showing different bundles of goods between which a consumer is indifferent, reflecting preferences and utility maximization.

Price Increase

Refers to a situation where the cost of goods or services rises over a period of time.

Total Utility Data

Information that represents the total satisfaction received from consuming a certain amount of goods or services.