Choose the one alternative that best completes the statement or answers the question.
-$f ( x ) = x \sin ( 10 x ) ; x = 8$
A) $- 9.8247$
B) $- 7,950.7128$
C) $- 8.8297$
D) $7,950.7128$

Question

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The Answer of Choose the one alternative that best completes the statement or answers the question.
-$f ( x ) = x \sin ( 10 x ) ; x = 8$
A) $- 9.8247$
B) $- 7,950.7128$
C) $- 8.8297$
D) $7,950.7128$

Choose the One Alternative That Best Completes the Statement or Answers