Question: Consider the following function: f (x) = 48x 60x2 + x3. (a) Use the first and second derivatives to find the local maxima and

Consider the following function:
f (x) = 48x – 60x2 + x3.
(a) Use the first and second derivatives to find the local maxima and local minima of f (x).
(b) Use the first and second derivatives to show that f (x) has neither a global maximum nor a global minimum because it is unbounded in both directions.

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a dfx dx 48 120x 3x 2 0 x 120 120 2 4348 6 04041 or 39596 d 2 fx d x 2 120 6... View full answer

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