Find all the second order partial derivatives of the given function.f(x, y) = ex/y
A. 
= 
; 
= 
; 
= 
= 
B. 
= 
; 
= ex/y
; 
= 
= -ex/y
C. 
= 
; 
= -ex/y
; 
= 
= ex/y
D. 
= 
; 
= ex/y
; 
= 
= -ex/y
Answer: B
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A. 4620.0 g B. 5115.0 g C. 4994.0 g D. 4950.0 g
Find the domain of the composite function f?g.f(x) = 6x + 18, g(x) = 
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Arrange the group of numbers in order, from least to greatest.5.14, 4.78, 4.87, 5.41
A. 4.78, 5.14, 4.87, 5.41 B. 4.78, 4.87, 5.14, 5.41 C. 4.87, 4.78, 5.41, 5.14 D. 5.41, 5.14, 4.87, 4.78
Use the Midpoint Rule with 
to approximate ? where 
. Then use a graphing utility to evaluate the definite integral. Compare your results.
?
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