In Exercises, both first partial derivatives of the function f (x, y) are zero at the given
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In Exercises, both first partial derivatives of the function f (x, y) are zero at the given points. Use the second-derivative test to determine the nature of f (x, y) at each of these points. If the second-derivative test is inconclusive, so state.
f (x, y) = 2x2 - x4 - y2; (-1, 0), (0, 0), (1, 0)
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has a relative maximum at 1 0 D0 0 0 so f...View the full answer
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Related Book For
Calculus And Its Applications
ISBN: 9780134437774
14th Edition
Authors: Larry Goldstein, David Lay, David Schneider, Nakhle Asmar
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