Give the range for the function if the domain is {-2, -1, 0, 1, 2}.y = x(x - 1)
A. {-6, -2, 0, 2, 6}
B. {-8, -4, 0, 4, 8}
C. {0, 4, 8}
D. {0, 2, 6}
Answer: D
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Evaluate the improper integral or state that it is divergent.
A. 4 ln 5
B. 
ln 5
C. - 
ln 5
D. 
ln 4
Solve the Problem
If 6 tickets to a concert cost $70.50, how much are 15 tickets?
Solve.The amount of paint needed to cover the walls of a room varies jointly as the perimeter of the room and the height of the wall. If a room with a perimeter of 35 feet and 
walls requires 
of paint, find the amount of paint needed to cover the walls of a room with a perimeter of 55 feet and 8-foot walls.
A. 8.8 quarts B. 44 quarts C. 4.4 quarts D. 440 quarts
Solve.The ratio of the length to the width of a rectangular plot is 7 to 4. Its diagonal measures 
Find the dimensions of the plot.
A. Length: 56 ft; width: 32 ft B. Length: 45.5 ft; width: 26 ft C. Length: 52.5 ft; width: 30 ft D. Length: 49 ft; width: 28 ft