Find a Formula for the Inverse of the Function Described $C$

question 353

Multiple Choice

Find a formula for the inverse of the function described below.
-A size 4 dress in Country $C$ is size 42 in Country D. A function that converts dress sizes in Country $C$ to those in Country $D$ is $f ( x ) = x + 38$ .

• A) \(f ^ { - 1 } ( x ) = x - 38\)
• B) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { \mathrm { x } } { - 38 }\)
• C) \(f ^ { - 1 } ( x ) = x + 38\)
• D) \(\mathrm { f } ^ { - 1 } ( \mathrm { x } ) = \frac { \mathrm { x } } { 38 }\)

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Definitions:

Workstations

Designated areas in a manufacturing or office setting where specific tasks are performed, often outfitted with necessary tools and equipment.

Task Times

The duration required to complete specific jobs or assignments in a production or work process.

Assembly Line

A production process that breaks down the manufacture of a product into steps that are completed in a pre-defined sequence, often on a conveyor belt, to increase efficiency.

Required Times

The specific durations needed to complete tasks or activities within a process, project, or operating schedule.