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Undergraduate
Calculus
Calculus Of Variations
Find all the local maxima, minima, and saddle points of the function
Undergraduate
Find all the local maxima, minima, and saddle points of the function f ( x , y ) = - 1 0 x y (
Find all the local maxima, minima, and saddle points of the function
f
(
x
,
y
)
=
-
1
0
x
y
(
x
+
y
)
+
5
A
)
f
(
0
,
0
)
=
5
,
saddle point;
f
(
-
1
0
,
-
1
0
)
=
2
0
,
0
0
5
,
local maxdmum
B
)
f
(
-
1
0
,
-
1
0
)
=
2
0
,
0
0
5
,
local maximum
C
)
f
(
0
,
0
)
=
5
,
test is inconcluslve
D
)
f
(
-
1
0
,
0
)
=
5
,
local minimum;
f
(
0
,
-
1
0
)
=
5
,
local minimum
Step by Step Solution
1
Understanding Responsive Design Principles
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