Find the Value for the Function $- f ( x )$

question 147

Multiple Choice

Find the value for the function.
-Find $- f ( x )$ when $f ( x ) = | x | + 9$ .

• A) \(| - x | + 9\)
• B) \(| - x | - 9\)
• C) \(- | x | - 9\)
• D) \(- | x | + 9\)

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Definitions:

Output Effect

The impact on total production or output when a firm alters the level of inputs, holding all other factors constant.

Substitutable Resources

Resources that can replace each other in production or consumption, such that the increase in price of one leads to an increase in demand for the other.

Productivity

The measure of efficiency in producing goods and services, typically quantified as the ratio of output to input in the production process.

Lumber

Processed wood used for building and construction.