Provide an appropriate response.Explain the behavior of the graph of f(x) as it approaches its vertical asymptote. f(x) = 
A. Approaches ? from the left and -? from the right
B. Approaches -? from the left and the right
C. Approaches -? from the left and ? from the right
D. Approaches ? from the left and the right
Answer: D
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Find the standard deviation. Round to one more place than the data.10, 17, 19, 17, 11, 8, 5, 14, 6
A. 1.5 B. 4.8 C. 5.5 D. 5.1
Solve the formula for the specified variable.F = 
C + 32 for C
A. C = 
(F - 32)
B. C = 
C. C = 
D. C = 
(F - 32)
Solve the problem.A satellite dish is shaped like a parabola. The signals that are received by the dish strike the surface of the dish and are reflected to a single point, where the receiver of the dish is located. If the dish is 12 feet across at its opening and 3 feet deep at its center, at what position should the receiver be placed?
A. 3 feet from the base along the axis of symmetry B. 0.4 feet from the base along the axis of symmetry C. 9 feet from the base along the axis of symmetry D. 12 feet from the base along the axis of symmetry
Find the domain of the rational function.h(x) = 
A. {x|x ? 0, x ? -4} B. all real numbers C. {x|x ? -2, x ? 2, x ? -7} D. {x|x ? -2, x ? 2}