Give the Domain and Range of the Relation $\{ 4,7,12 \}$

question 48

Multiple Choice

Give the domain and range of the relation.
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• A) domain: \(\{ 4,7,12 \}\); range: \(\{ 5,8,13 \}\)
• B) domain: \(\{ 5,8,13 \}\); range: \(\{ 4,7,12 \}\)
• C) None of these
• D) domain: \(\{ 4,8,12 \}\); range: \(\{ 5,7,13 \}\)

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Definitions:

Elastic Range

The segment of a demand curve where any change in price leads to a more than proportionate change in the quantity demanded.

Pure Monopolist

A sole producer in a market with no close substitutes for the product, allowing for the control of price.

Marginal Revenue

The supplementary earnings obtained from the sale of one more unit of a product or service.

Revenue Curves

Graphs showing the relationship between the sales volume and the revenue generated from those sales.