Determine the intervals on which the function is increasing, decreasing, and constant.
A. Increasing on (?, 0); Decreasing on (0, -?)
B. Increasing on (-?, 0); Decreasing on (0, ?)
C. Increasing on (0, ?); Decreasing on (-?, 0)
D. Increasing on (-?, 0); Decreasing on (-?, 0)
Answer: B
Mathematics
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