Provide an appropriate response.Which one of the following is a description of the graph of the inequality?(x - 4)2 + (y + 5)2 < 81
A. the region outside a circle with center (-4, 5)
and radius 9
B. the region inside the circle with center (-4, 5)
and radius 9
C. the region outside a circle with center (4, -5)
and radius 9
D. the region inside a circle with center (4, -5)
and radius 9
Answer: D
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A ball is tossed upward and then falls to the ground. Its height after t seconds is given by the function 
. At the time the rock reaches its peak, what can be said about 
?
?
A. is positive.
B. is negative.
C. is zero.
D. None of the above
Provide an appropriate response.Find the product: 3(x - 4y)
Fill in the blank(s) with the appropriate word(s).
Find the area of the figure using determinants.
A. 9.5 B. 10.5 C. 11.0 D. 10.0
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 |