Use the limit definition of the partial derivative to compute the indicated partial derivative of the function at the specified point.Find 
at the point (-6, 4): f(x, y) = 6 - 5xy + 7xy2
What will be an ideal response?
= 
= 
= 
92 = 92
Mathematics
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Choose the logistic function that best approximates the curve.
?
?
(A)
?
(B)
?
(C)
?
__________
What will be an ideal response?
Mathematics
Perform the indicated operations.(6x2y3 - xy - y2) + (x2y3 + 3xy + 4y2)
A. 5x2y3 - 4xy - 5y2 B. 6x2y3 + 3xy + 4y2 C. 7x2y3 + 4xy + 5y2 D. 7x2y3 + 2xy + 3y2
Mathematics
Use the unit circle and any appropriate relationship among the trigonometric functions to find the value.
tan 
A. 
B. -1
C. 
D. 1
Mathematics
Write a cryptogram for the message "MERRY CHRISTMAS" using the matrix, by assigning a number to each letter in the alphabet (with 0 assigned to a blank space, 0 = _, 1 = A, 2 = B and so on.)
?
.
?
A. ?
| 1 | -36 | 28 | 18 | -29 | 14 | 13 | -20 | 18 |
| -25 | 115 | 43 | 10 | -67 | 11 |
B. ?
| 13 | -20 | 18 | -25 | 115 | 43 | 10 | -67 | 11 |
| 1 | -36 | 28 | 18 | -29 | 14 |
C. ?
| 10 | -67 | 11 | 1 | -36 | 28 | 18 | -29 | 14 |
| 13 | -20 | 18 | -25 | 115 | 43 |
D. ?
| -25 | 115 | 43 | 10 | -67 | 11 | 1 | -36 | 28 |
| 18 | -29 | 14 | 13 | -20 | 18 |
E. ?
| 18 | -29 | 14 | 13 | -20 | 18 | -25 | 115 | 43 |
| 10 | -67 | 11 | 1 | -36 | 28 |
Mathematics