For the Function F, Use Composition of Functions to Show $$\mathrm { f } ^ { - 1 } \text { is as given. }$$

question 23

Essay

For the function f, use composition of functions to show that f $$\mathrm { f } ^ { - 1 } \text { is as given. }$$
- $$f ( x ) = \frac { 8 + x } { x } , f ^ { - 1 } ( x ) = \frac { 8 } { x - 1 }$$

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Definitions:

Well-Organized Markets

Refers to financial markets that are structured efficiently, facilitating the seamless exchange of securities.

Dollar Return

The total gain or loss on an investment expressed in monetary terms, considering both capital gains and dividends or interest.

Shares

Portions of ownership in a corporation or financial entity, shares guarantee an equal share in dividend payouts, contingent on profit declarations.

Dividend

A share of a company's profits distributed to its shareholders, often expressed as a dollar amount per share.