Provide an appropriate response.Let f(x) = 9(2x), and consider the sequence f(1), f(2), f(3), . . . . Is this a geometric sequence, and if so, what is the common ratio?
A. Yes; 2
B. Yes; x
C. Yes; 9
D. No
Answer: A
Mathematics
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A. -24 B. 10 C. 24 D. -10
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Perform the indicated row operations on the following matrix. 
(-2)R1 + R2 ? R2
A. 
B. 
C. 
D. 
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Completely factor the polynomial or state that the polynomial is prime.x4 + 17x2 + 72
A. (x2 - 9)(x2 + 8) B. (x2 - 9)(x2 + 1) C. prime D. (x2 + 9)(x2 + 8)
Mathematics
Solve the problem.A spinner has regions numbered 1 through 18. What is the probability that the spinner will stop on an even number or a multiple of 3?
A. 1
B. 
C. 
D. 15
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