Let A = {q, s, u, v, w, x, y, z}, B = {q, s, y, z},
and
Specify the following set.A ? B
A. {q, s, u, v, w, y}
B. {q, s, y, z} or B
C. {s, u, v, w, x, z}
D. {v, x}
Answer: B
Mathematics
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Use conversion factors to convert the units of measure.432 ounces to pounds
A. 108 lb. B. 43 lb. C. 28 lb. D. 27 lb.
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Determine a general formula (or formulas) for the solution to the equation.5 sin ? + 10 = 3 sin ?+ 9
A. ? = + 2n? or ? =
+ 2n?
B. ? = + 2n? or ? =
+ 2n?
C. ? = + n? or ? =
+ n?
D. ? = + n? or ? =
+ n?
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Find an explicit rule for the nth term of the sequence.7, -7, 7, -7, ...
A. an = 7 ? (-1)n-1 B. an = 7 ? 1n+1 C. an = 7 ? (-1)n D. an = 7 ? 1n-1
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Write the radical as a rational expression. Assume that variables are nonnegative real numbers.
A. y5/7 B. y35 C. y7y5 D. y7/5
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