Perform the indicated operation.
A. x - 48
B. x + 9
C. x3 - 48
D. x2 + 9
Answer: B
Mathematics
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Find the limit of the sequence if it converges; otherwise indicate divergence.an = (-1)n 
A. 4 B. 0 C. ±4 D. Diverges
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Evaluate.115
A. 15 B. 1 C. 0 D. Not defined.
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Find the equation of the parabola whose vertex and focus are shown.
A. (x + 1)2 = 4(y - 3) B. (y + 1)2 = 4(x - 3) C. (y + 1)2 = -12(x - 3) D. (x + 1)2 = -12(y - 3)
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Convert to Fahrenheit. Use the formula F = 
C + 32 or F = 1.8C + 32. Round your answer to the nearest tenth if necessary.15°C
A. 33.4°F B. 40.3°F C. 84.6°F D. 59°F
Mathematics