Use the properties of limits to help decide whether the limit exists. If the limit exists, find its value.
A. - 
B. 0
C. ?
D. 1
Answer: B
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Find an equation of the line passing through the two given points.(5, 37) and (2, 19)
A. y = - 
x + 
B. y = 
x + 
C. y = -6x + 67
D. y = 6x + 7
Write the expression in radical form and then evaluate.811/4
A. 12 B. 36 C. 3 D. 243
Solve the problem.At a single ticket booth, customers arrive randomly at a rate of x per hour. The average line length is given by 
where 
To keep the wait in line reasonable, it is required that the average line length should not exceed 6 customers. Determine the range of rates at which customers can arrive before a second attendant is needed. Express your answer in interval form.
A. [0, 18] B. [0, 16] C. [0, 19) D. [0, 17]
Use the figure below to answer the following question.
What is the power gain when the power output is 600 mW?
A. 30 db B. 26 db C. 34 db D. 32 db E. 28 db