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

question 145

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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