Show that a cubic function (x) x 3 ax 2 bx c is increasing on (,) if b a 2 3 ...

Show that a cubic function (x) = x 3 + ax 2 + bx + c is

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Show that a cubic function ƒ(x) = x³ + ax² + bx + c is increasing on (−∞,∞) if b > a^2/3.

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Calculus

ISBN: 9781319055844

4th Edition

Authors: Jon Rogawski, Colin Adams, Robert Franzosa

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Question Posted: Nov 15, 2023 07:07 AM

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Show that a cubic function (x) = x 3 + ax 2 + bx + c is

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3 x 2 b 0 for all x if ...View the full answer

Calculus

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