Use the Graph to Answer the Question $( - \infty , - 1 ) \cup ( - 1 , \infty )$

question 171

Multiple Choice

Use the graph to answer the question.
-Find the domain and range of the rational function graphed below.

• A) Domain: \(( - \infty , - 1 ) \cup ( - 1 , \infty )\); Range: \(( - \infty , 2 ) \cup ( 2 , \infty )\)
• B) Domain: \(( - \infty , - 1 ) \cup ( - 1 , \infty )\); Range: \(( - \infty , \infty )\)
• C) Domain: \(( - \infty , \infty )\); Range: \(( - \infty , 2 ) \cup ( 2 , \infty )\)
• D) Domain: \(( - \infty , 2 ) \cup ( 2 , \infty )\); Range: \(( - \infty , - 1 ) \cup ( - 1 , \infty )\)

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Definitions:

Cost Control

A process of managing and regulating the expenses of operating a business to maximise profitability.

Traditional Income Statement

A traditional income statement is a financial document that reports a company's financial performance over a specific period, showing revenues minus expenses to reveal net income or net loss.

Contribution Margin Format

A format of income statement that separates variable costs from fixed costs to calculate contribution margin, which helps in analyzing profitability.

Absorption Costing

A financial accounting approach that encompasses all expenses of manufacturing, like direct materials, direct labor, along with variable and fixed overhead costs, into the pricing of a product.