Perform the Requested Operation on the Given Function $$f ( x ) = - 2 x ^ { 2 } + 6 , g ( x ) = x - 2$$

question 33

Multiple Choice

Perform the requested operation on the given function.
- $$f ( x ) = - 2 x ^ { 2 } + 6 , g ( x ) = x - 2$$
Find $( f - g ) ( - 4 )$ .

• A) \(- 22\)
• B) \(- 20\)
• C) \(- 28\)
• D) \(- 24\)

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Definitions:

Quality Loss Function

A mathematical formula that quantifies the cost associated with producing items that deviate from target specifications, introduced by Genichi Taguchi.

Pareto Diagram

A graphical representation that displays the relative importance of differences within a set of data, usually to identify which factors are the most significant.

Cause-and-Effect Diagram

A visual tool that helps identify, sort, and display possible causes of a specific problem or quality characteristic.

Cafeteria Dissatisfaction

Reflects displeasure or unhappiness with the services, food quality, or overall experience of dining in a cafeteria setting.