Find the Largest Open Interval Where the Function Is Changing $f ( x ) = \sqrt { 4 - x }$

question 78

Multiple Choice

Find the largest open interval where the function is changing as requested.
-Decreasing $f ( x ) = \sqrt { 4 - x }$

• A) \(( - \infty , - 4 )\)
• B) \(( - \infty , 4 )\)
• C) \(( - 4 , \infty )\)
• D) \(( 4 , \infty )\)

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Predetermined Rate

A rate estimated before the start of a period, often used in budgeting and costing processes.

Direct Labour Cost

The wages or salaries paid to employees directly involved in the production of goods or services, excluding indirect labor involved in supportive functions.

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