Find the relative extrema of the function and classify each as a maximum or minimum.f(x) = 45x3 - 3x5

A. Relative minimum: (-3, -486), relative maximum at (0,0)
B. Relative minimum: (-3, -486), relative minimum at (0,0), relative maximum: (3, 486)
C. Relative maximum at (0,0), relative minimum: (3, 486)
D. Relative minimum: (-3, -486), relative maximum: (3, 486)


Answer: D

Mathematics

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Write an equation and then solve.Consider any unknown real number such that its square increased by four times the number is 3. Find the exact value of the number(s).

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Combine like terms.9x - 12x - y

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