Find the part.50% of 400 tests
A. 2000 tests
B. 200 tests
C. 20 tests
D. 2 tests
Answer: B
Mathematics
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Find all vertical asymptotes of the given function. f(x) = 
A. x = 0, x = -7, x = 7 B. x = -7, x = 7 C. x = 0, x = 7 D. x = 0, x = -7
Mathematics
Solve the problem.In a certain lottery, 3 different numbers between 1 and 12 inclusive are drawn. These are the winning numbers. How many different selections are possible? Assume that the order in which the numbers are drawn is not important.
A. 1320 B. 6 C. 220 D. 1728
Mathematics
Find the domain of the function.f(x) = 
A. {x|x < 0}, or (-?, 0) B. {x|x > 0}, or (0, ?) C. {x|x ? -5}, or (-?, -5) ? (-5, ?) D. {x|x ? 5}, or (-?, 5) ? (5, ?)
Mathematics
Find the opposite, or additive inverse.- 
A. -3
B. 
C. - 
D. 3
Mathematics