Match the function to its graph.y = -cot (x + ?)
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.To find the distance between two small towns, an electronic distance measuring (EDM) instrument is placed on a hill from which both towns are visible. If the distance from the EDM to the towns is 
and 
and the angle between the two lines of sight is 
what is the distance between the towns? Round your answer to the nearest tenth of a mile.
A. 4.8 mi B. 3.6 mi C. 4.4 mi D. 3.1 mi
Solve the application problem. If no interest rate is given, assume 
% interest compounded daily. Round to the nearest cent.
Kerry and Andy Zell are retired and after saving their entire life, they have $290,000 in a savings account paying 
compounded daily. What is their gain or loss in purchasing
power in a year in which the CPI is 4%? A. Gain of $2,768.55 B. Loss of $2,768.55 C. Loss of $301,600.00 D. Gain of $301,600.00
Perform the exponentiation.(-5)3
A. 15 B. 125 C. -15 D. -125
Find the LCD for the set of fractions.
, 
, 
A. 40 B. 24 C. 120 D. 60