Find the Domain and Range

question 73

Multiple Choice

Find the domain and range.
- {(7,2) ,(7,-7) ,(7,-5) }

• A) Domain: {2,7} ; range: {-7,-5}
• B) Domain: {-7,-5,2} ; range: {7}
• C) Domain: {7} ; range: {-7,-5,2,7}
• D) Domain: {7} ; range: {-7,-5,2}

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Definitions:

Units Produced

The total quantity of units manufactured by a company during a specific period.

Relevant Range

The relevant range refers to the span of activity or volume within which the assumptions about cost behavior hold true.

Fixed Range

A predefined interval within which an operational value (such as inventory levels) is maintained.

High-Low Method

A method applied within cost accounting that determines variable and fixed costs by examining the extremes of activity levels.