Provide an appropriate response.
Using only this graph of f(x) = a(x - h)2 + k, what are the signs of h and k?
A. Both are negative.
B. h is positive and k is negative.
C. h is negative and k is positive.
D. Both are positive.
Answer: D
Mathematics
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Solve the system of equations graphically. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent of dependent.9x - 2y = 305x + 
y = 24
A. (3, 1)
B. (4, 3)
C. (3, 4)
D. (4, -3)
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Write the first five terms of the sequence described.Geometric, with a4 = 12 and r = 
A. 54, 18, 6, 2, 
B. 108, 36, 12, 4, 
C. 162, 54, 18, 6, 2
D. 324, 108, 36, 12, 4
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Graph the linear inequality.y ? -1
A. 
B. 
C. 
D. 
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In the diagram below, angle A is in standard position. Find sin A.
?
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics