Deck 11: Extension D: Partial Derivatives
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Deck 11: Extension D: Partial Derivatives
1
Let
and suppose that
changes from
to
(a)Compute
(b)Compute




(a)Compute

(b)Compute

(a)
(b)

(b)

2
Find the differential of the function 


3
Find the differential of the function

A)
B)
C)
D)

A)

B)

C)

D)


4
Find the equation of the tangent plane to the given surface at the specified point.

A)
B)
C)
D)
E)

A)

B)

C)

D)

E)

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5
Find the equation of the tangent plane to the given surface at the specified point. 

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6
Use differentials to estimate the amount of tin in a closed tin can with diameter 8 cm and height
cm if the tin is 0.04 cm thick.

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7
Find an equation of the tangent plane to the given surface at the specified point.


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8
Use differentials to estimate the amount of metal in a closed cylindrical can that is 12 cm high and 8 cm in diameter if the metal in the top and bottom is 0.09 cm thick and the metal in the sides is 0.01 cm thick.(rounded to the nearest hundredth.)
A) 6.91
B) 6.99
C)

D) 8.34
E) 6.7
A) 6.91

B) 6.99

C)


D) 8.34

E) 6.7

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