Solve the problem.Consider the following simplified digital photograph that has a 3 × 3 grid with four gray levels numbered from 0 to 3. It shows a letter Y in black on a light gray background.
Let A be the 3 × 3 matrix that represents this figure digitally. Find the matrix which represents the negative image of the picture represented by A.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Perform the indicated operation(s). Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Multiply.-2x7(3x6 + 7)
A. -6x6 - 14 B. -20x7 C. -6x13 + 7 D. -6x13 - 14x7
Mathematics
Give the equation of the horizontal asymptote, if any, of the function.g(x) = 
A. y = 3 B. no horizontal asymptote C. y = 0 D. y = 1
Mathematics
Solve the problem. Give the answer to the nearest thousandth if necessary.The diagram below shows a rope connecting the top of a pole to the ground. The rope is 28 yd long and touches the ground 24 yd from the pole. How tall is the pole? 
A. 26 yd B. 14.422 yd C. 7.211 yd D. 104 yd
Mathematics