Express the sum using summation notation. Use 1 as the lower limit of summation and i for the index of summation.3 + 6 + 9 + . . . + 27
A. 
B. 
C. 
D. 
Answer: C
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Use the figure shown below to answer the question(s).
Point K is reflected about the line passing through points A and I. The result is then reflected about the line through G and K. The image is located at point
A. I. B. K. C. J. D. O. E. none of these
Solve the equation for x.y = -5 sin 8x
A. x = 
arcsin 
B. x = 
arcsin 
C. x = 
arcsin 
D. x = 
arcsin 
Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 312 miles in the same time that Dana travels 288 miles. If Chuck's rate of travel is 4 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?
A. 50 mph B. 52 mph C. 54 mph D. 48 mph
Choose the correct equation of the given graph.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 