Let f(x) = x4 + kx2, where k is a constant. Discuss the number of local extrema
Question:
(A) k > 0
(B) k < 0
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Let fx x 4 kx 2 A k 0 fx 4x 3 2kx 2x2x 2 k 0 x 0 2x 2 k 0 The onl...View the full answer
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Related Book For
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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