Find the Domain and Range of the Relation $[ - 4 , \infty )$

question 15

Multiple Choice

Find the domain and range of the relation. Also determine whether the relation is a function.
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• A) domain: \([ - 4 , \infty )\); range: \(( - \infty , \infty )\); not a function
• B) domain: \(( - \infty , \infty )\); range: \(( - , - 4 ]\); function
• C) domain: \(( - \infty , \infty )\); range: \([ - 4 , \infty )\); function
• D) domain: \(( - \infty , \infty )\); range: \([ - 4 , \infty )\); not a function

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Definitions:

Margin

The difference between the selling price of a good or service and its production or acquisition cost, often expressed as a percentage of the selling price.

Net Operating Income

A measure of a company's profitability that excludes non-operating income and expenses, such as interest.

Operating Assets

Assets used in the day-to-day operations of a business, contributing to the generation of revenue.

Turnover

A financial metric indicating the rate at which inventory is sold or the rate at which employees leave and are replaced in a business.