Examine the function f(x, y) = x² -18xy +y³ +8 for relative extrema and saddle points. a) saddle point: (6,6, –208) ; relative minimum: (0,0,8) b) relative minimum: (0,0,8) ; relative maximum: (6,6, –208) c) saddle point: (0,0,8) ; relative minimum: (6,6, –208) O d) saddle points: (0,0,8), (6,6, –-208) e) relative minimum: (6,6,–208); relative maximum: (0,0,8)

Examine the function f(x, y) = x² -18xy +y³ +8 for relative extrema and saddle points. a) saddle point: (6,6, –208) ; relative minimum: (0,0,8) b) relative minimum: (0,0,8) ; relative maximum: (6,6, –208) c) saddle point: (0,0,8) ; relative minimum: (6,6, –208) O d) saddle points: (0,0,8), (6,6, –-208) e) relative minimum: (6,6,–208); relative maximum: (0,0,8)

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter9: Multivariable Calculus

Section9.3: Maxima And Minima

Problem 4E

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