Find the vertices of the hyperbola.
- 
= 1
A. (-2, 0), (2, 0)
B. (0, 8), (0, -8)
C. (0, 2), (0, -2)
D. (-8, 0), (8, 0)
Answer: B
Mathematics
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, where c is the total cost and n is the number produced. What is the cost when no clocks are produced?
A. 36 B. 9 C. 18 D. 6
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Arrange the group of numbers in order, from least to greatest.2.963, 2.639, 2.693, 2.369
A. 2.369, 2.639, 2.693, 2.963 B. 2.369, 2.693, 2.639, 2.963 C. 2.963, 2.693, 2.639, 2.369 D. 2.963, 2.639, 2.693, 2.369
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Add the fractions. Write the answer in lowest terms.
A. 
B. 
C. 
D. 
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Solve the inequality. Give the solution set in both interval and graph forms.1 - 8(x + 4) ? -7 - 4(x + 8) + 4x
A. (1, ?)
B. [1, ?)
C. (-?, 1]
D. (-?, 1)
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