List the critical points of the function 
for which the Second Partial Derivative Test fails.
?
A. Test fails at 
and 
.
B. Test fails only at 
.
C. Test fails at 
and
.
D. Test fails at 
and 
.
E. Test fails only at 
.
Answer: C
Mathematics
You might also like to view...
Write the percent as a fraction in lowest terms.7
%
A. 
B. 
C. 
D. 
Mathematics
Two marbles are drawn without replacement from a box with 3 white, 2 green, 2 red, and 1 blue marble. Find the probability.The second marble is red given the first marble is white.
A. 
B. 
C. 
D. 
Mathematics
Use a sum-to-product identity to rewrite the expression.sin 
- sin 
A. 2sin 
cos 
B. 2cos 
sin 
C. 2cos 
cos 
D. 2sin 
sin 
Mathematics
Find the indicated roots and express them in rectangular form.Fourth roots of -16
A. 2 + i, 2 - i, -2 + i, -2 - i
B. 
+ 
i, 
- 
i, - 
+ 
i, - 
- 
i
C. 1 + i, 1 - i, -1 + i, -1 - i
D. 8
+ 8
i, 8
- 8
i, -8
+ 8
i, -8
- 8
i
Mathematics