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Calculus
Vector Calculus
xplain why the function is differentiable at the given point. f (
Undergraduate
xplain why the function is differentiable at the given point. f ( x , y ) = 6 + x ln ( xy 5 )
xplain why the function is differentiable at the given point.
f
(
x
,
y
)
=
6
+
x ln
(
xy
5
)
,
(
3
,
2
)
The partial derivatives are
fx
(
x
,
y
)
=
and fy
(
x
,
y
)
=
,
so
fx
(
3
,
2
)
=
and
fy
(
3
,
2
)
=
.
Both fx and fy
are continuous functions forxy
>
andfis differentiable at
(
3
,
2
)
.
Find the linearization L
(
x
,
y
)
of f
(
x
,
y
)
at
(
3
,
2
)
.
L
(
x
,
y
)
=
Step by Step Solution
1
Understanding Responsive Design Principles
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