State the domain of the rational function.f(x) = 
A. (-?, ?)
B. (-?, -2) ? (-2, 7) ? (7, ?)
C. (-?, -7) ? (-7, 2) ? (2, ?)
D. (-?, 7) ? (7, ?)
Answer: B
Mathematics
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Solve the problem using the idea of labeling.How many permutations are there of the letters in the word GIGGLE?
A. 36 B. 120 C. 4320 D. 720
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Multiply.10 × 86.651
A. 8615.1 B. 866.51 C. 886.51 D. 8665.1
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Solve the problem.A city is growing at the rate of 0.6% annually. If there were 2,520,000 residents in the city in 1993, find how many (to the nearest ten-thousand) were living in that city in 2000. Use 
A. 2,630,000 B. 2,660,000 C. 6,800,000 D. 290,000
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Sketch one complete cycle of the following function by first graphing the appropriate sine or cosine curve and then using the reciprocal relationships.
?
?
A. ?
B. ?
C. ?
?
D. ?
?
E. ?
?
Mathematics