Solved

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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