Find the intervals on which the function is increasing and the intervals on which the function is decreasing.f(x) = x2 - 6x + 5

A. Increasing on (3, ?); decreasing on (-?, 3)
B. Increasing on (- 3, ?); decreasing on (-?, -3)
C. Increasing on (-?, - 3); decreasing on (-3, ?)
D. Increasing on (-?, 3); decreasing on (3, ?)


Answer: A

Mathematics

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