2. Examine the function f(x. y)=x³ - 15xy+y³ +7 for relative extrema and saddle points. (0, 0, 7). (0, 0, 7). (0, 0, 7) (5, 5, -118) (5, 5. -118). relative minimum: 0, 0, 1) (5, 5, -118) (5, 5, –118) a. saddle point: relative minimum: b. relative minimum: relative maximum: c. saddle points: d. saddle point: e. relative minimum: 0. ). -118); relative maximum: (0, 0, 7)
2. Examine the function f(x. y)=x³ - 15xy+y³ +7 for relative extrema and saddle points. (0, 0, 7). (0, 0, 7). (0, 0, 7) (5, 5, -118) (5, 5. -118). relative minimum: 0, 0, 1) (5, 5, -118) (5, 5, –118) a. saddle point: relative minimum: b. relative minimum: relative maximum: c. saddle points: d. saddle point: e. relative minimum: 0. ). -118); relative maximum: (0, 0, 7)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:for relative extrema and saddle points.
2. Examine the function F(x. y)=x³ –15xy+y³+7
(5, 5, –118)
(0, 0. 7). relative minimum:
(0, 0, 7).
a. saddle point:
(5, 5, -118)
b. relative minimum:
relative maximum:
c. saddle points:
(0, 0, 7) (5, 5, –118)
(5, 5,
d. saddle point:
-118).
(0, 0,
relative minimum:
7)
e. relative minimum: O. . -118). relative maximum: (0. 0. 7)
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