Determine Whether the Statement Is True or False $\mathrm { f } ^ { - 1 }$

question 393

True/False

Determine whether the statement is true or false.
-If a function f has an inverse function and the domain of f is all real numbers, then the domain of $\mathrm { f } ^ { - 1 }$ must also
be all real numbers.

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Definitions:

Factory Supervisor

A managerial position responsible for overseeing the daily operations of a manufacturing facility, ensuring production targets are met efficiently.

Mixed Cost

A cost composed of a fixed and a variable component and changes in total in response to activity level changes.

Variable Cost

Financial obligations that shift depending on production or sales levels, notably materials and workforce expenses.

Fixed Cost

Costs that do not vary with the level of production or sales.