Identify where f is increasing and where f is decreasing.f(x) = 
A. increasing: [-4, ?); decreasing: (-?, -4]
B. increasing: (-?, 4]; decreasing: [4, ?)
C. increasing: (-?, -4]; decreasing: [-4, ?)
D. increasing: [4, ?); decreasing: (-?, 4]
Answer: D
Mathematics
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