Find the relative extrema of the function, if they exist.f(x) = x3 - 12x - 4

A. Relative minimum at (-2, 12); relative maximum at (2, -20)
B. Relative maximum at (5, 61); relative minimum at (2, -20)
C. Relative maximum at (-2, 12); relative minimum at (2, -20)
D. Relative maximum at (5, 61); relative minimum at (-3, 5)


Answer: C

Mathematics

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