If you have the following function, f ( x ) = -7| x | + 8, compute f (1), f (-3), f (2), f (-4)
A. f (1) = 1, f (-3) = -13, f (2) = –6, f (-4) = -20
B. f (1) = 2, f (-3) = -14, f (2) = –5, f (-4) = -21
C. f (1) = 2, f (-3) = -11, f (2) = –7, f (-4) = -18
D. f (1) = 4, f (-3) = -15, f (2) = –3, f (-4) = -22
E. f (1) = –1, f (-3) = 13, f (2) = 6, f (-4) = 20
Answer: A
Mathematics
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