In Problems 41-46, use a graphing calculator to approximate the critical values off(x) to two decimal places.

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In Problems 41-46, use a graphing calculator to approximate the critical values off(x) to two decimal places. Find the intervals on
42. f(x) = x4 + 5x3 - 15x
44. f(x) = e -x - 3x2
46.

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College Mathematics for Business Economics Life Sciences and Social Sciences

ISBN: 978-0321614001

12th edition

Authors: Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen

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Question Posted: Apr 14, 2016 08:23 AM

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In Problems 41-46, use a graphing calculator to approximate the critical values off(x) to two decimal places.

Question:

In x f(x) =--5x + x2

Step by Step Answer:

42 fx x 4 5x 3 15x is a polynomial fx 4x 3 15x 2 15 Using a graphi...View the full answer

College Mathematics for Business Economics Life Sciences and Social Sciences

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