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6 ptsCalculus AB · FRQ Trainer
Free-response 1 of 2 · Unit 5: Analytical Applications of Differentiation
Prompt
Let f(x) = x³ − 6x² + 9x + 2. (a) Find all critical points and classify each as a local max or min with justification. (b) Find the inflection point and the intervals where f is concave up. (c) Find the absolute maximum and minimum of f on [0, 4].
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