Question: Plot the derivative of (x) = 3x 5 5x 3 . Describe its sign changes and use this to determine the local extreme values

Plot the derivative of ƒ(x) = 3x− 5x3. Describe its sign changes and use this to determine the local extreme values of ƒ. Then graph ƒ to confirm your conclusions.

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Let fx 3x55x Then fx 15x15x 15xx 1 The graph of f is ... View full answer

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