Consider the Points Plotted Below $\{ ( - 4,3 ) , ( - 3 , - 2 ) , ( - 2 , - 4 ) , ( 1,1 ) , ( 2,4 ) , ( 3 , - 1 ) \}$

question 79

Multiple Choice

Consider the points plotted below. a. Write the relation as a set of ordered pairs.
b. Determine the domain and range.

• A) a. \(\{ ( - 4,3 ) , ( - 3 , - 2 ) , ( - 2 , - 4 ) , ( 1,1 ) , ( 2,4 ) , ( 3 , - 1 ) \}\) b. Domain: \(\{ - 4 , - 3 , - 2,1,2,3 \}\) range: \(\{ - 4 , - 2 , - 1,1,3,4 \}\)
• B) a. \(\{ ( - 4 , - 2 ) , ( - 2 , - 3 ) , ( - 1,3 ) , ( 1,1 ) , ( 3 , - 4 ) , ( 4,2 ) \}\) b. Domain: \(\{ - 4 , - 2 , - 1,1,3,4 \}\) range: \(\{ - 4 , - 3 , - 2,1,2,3 \}\)
• C) a. \(\{ ( - 4 , - 2 ) , ( - 2 , - 3 ) , ( - 1,3 ) , ( 1,1 ) , ( 3 , - 4 ) , ( 4,2 ) \}\) b. Domain: \([ - 4,4 ]\) range: \([ - 4,3 ]\)
• D) a. \(\{ ( - 4,3 ) , ( - 3 , - 2 ) , ( - 2 , - 4 ) , ( 1,1 ) , ( 2,4 ) , ( 3 , - 1 ) \}\) b. Domain: \([ - 4,3 ]\) range: \([ - 4,4 ]\)

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Definitions:

Deadweight Loss

A loss of economic efficiency that can occur when the equilibrium for a good or service is not achieved or is unachievable.

Tax

A required financial fee or another kind of duty enforced on a taxpayer by government authorities, designed to raise funds for government outlays and a range of public expenses.

Price-Elastic Supply

A situation where the quantity supplied of a good changes significantly as a result of changes in its price.

Excise Tax

A tax imposed on specific goods, services, or transactions, often included in the price of products like tobacco, alcohol, and fuel, to generate revenue or discourage consumption.