Find all the first order partial derivatives for the following function.f(x,y,z) = xe(x2 + y2 + z2)
A. 
= 2x2e(x2 + y2 + z2); 
= xye(x2 + y2 + z2); 
= 2xze(x2 + y2 + z2)
B. 
= (1 + 2x2) e(x2 + y2 + z2); 
= 2xye(x2 + y2 + z2); 
= 2xze(x2 + y2 + z2)
C. 
= (1 + 2x2) e(x2 + y2 + z2); 
= xe(x2 + y2 + z2); 
= xe(x2 + y2 + z2)
D. 
= (1 + 2x2) e(x2 + y2 + z2); 
= xy2e(x2 + y2 + z2); 
= xz2e(x2 + y2 + z2)
Answer: B
You might also like to view...
Provide an appropriate response.Write the following in terms of ln(x + 2) and ln(x + 4): ln
What will be an ideal response?
A sociologist has found that the number of serious crimes in a certain city each year is described by the function 
, where x (in cents/dollar deposited) is the level of reinvestment in the area in conventional mortgages by the city's ten largest banks.
?
Use differentials to estimate the change in the number of crimes if the level of reinvestment changes from 18
/dollar deposited to 26/dollar deposited. Round to the nearest integer.
?
A. Decrease of 60 crimes/yr.
B. Decrease of 24 crimes/yr.
C. Decrease of 56 crimes/yr.
D. Decrease of 57 crimes/yr.
Perform the indicated operation.Add.
x2 - 
x + 
A. 
x2+ 
x + 
B. 
x2 - 
x + 
C. 
x2 + 
x + 
D. 
x2 - 
x + 
Give the equation of the horizontal asymptote, if any, of the function.g(x) = 
A. y = 1 B. y = 3 C. no horizontal asymptote D. y = 0