question 125

Short Answer

$$\text { Find the function } f \circ g \text { and its domain if } f ( x ) = \frac { x - 1 } { x } \text { and } g ( x ) = \frac { x } { x + 3 } \text {. }$$

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Definitions:

Return on Assets

Return on Assets (ROA) is a financial ratio that indicates the profitability of a company relative to its total assets.

Profit Center

A segment or branch of a company that is responsible for generating its own revenues and profits, effectively treated as a separate entity for accounting purposes.

Contribution Margin

A financial metric that represents the amount of revenue from sales that exceeds variable costs, contributing towards covering fixed costs and profit.

Revenues

The total amount of money received by a company for goods sold or services provided during a specific period, before any deductions for expenses.