Find the second-order partial derivative.Find fyy when f(x, y) = x ln (y - x).
A. - 
B. - 
C. 
D. 
Answer: A
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Find the volume of the solid generated by revolving the region about the y-axis.The region enclosed by x = 
, x = 0, y = 1, y = 4
A. 
?
B. 
?
C. 3?
D. 5?
Estimate the error in the quadratic approximation of the given function at the origin over the given region.
A. |E(x, y)| ? 0.0486 B. |E(x, y)| ? 0.0364 C. |E(x, y)| ? 0.1458 D. |E(x, y)| ? 0.0729
Use the following table to convert the temperature numerically. If there are two choices, use the higher value. 
100.5°F
A. 38.1°C B. 37.9°C C. 100.5°F D. 100.2°F
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.A field goal kicker has a kicking average of .75 and he tries 3 field goals in a game. The number of field goals is counted.
A. 
B. 
C. 
D. 