Determine If the Relation Illustrated Is a Function

question 61

Multiple Choice

Determine if the relation illustrated is a function. Give the domain and range of the function or relation.
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Definitions:

Hydrogen-Powered Automobiles

Vehicles that use hydrogen fuel cells to power an electric motor, producing only water vapor as an emission.

Generous Rebates

Incentives provided to consumers in the form of a return of a portion of the purchase price by the seller, often used as a marketing strategy to encourage sales.

Sales Increase

A rise in the volume or quantity of products or services sold by a business.

Manufacturer

An entity or company that produces goods using raw materials and labor, often for use in other industries or for sale to consumers.