identify the points of inflection and the intervals of concavity of the function f(x)=-3x + x +8x

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identify the points of inflection and the intervals of concavity of the function

$( f(x)=-3 x^{4}+x^{3}+8 x^{2} )$

Related Book For answer-question

Advanced Engineering Mathematics

ISBN: 978-0470458365

10th edition

Authors: Erwin Kreyszig

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Posted Date: Nov 23, 2022 12:32 AM

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identify the points of inflection and the intervals of concavity of the function f(x)=-3x + x +8x

Question:

f(x)=-3x² + x³ +8x² f(x)=-3x² + x³ +8x²

Expert Answer:

Advanced Engineering Mathematics

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