Use a graphing utility to graph the polar equation.r = cos 
?
A. 
B. 
C. 
D. 
Answer: B
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Answer the question.Which of the following is not a condition for applying the integral test to the sequence {an}, where an = f(n)?
A. f(x) is continuous for x ? N B. f(x) is decreasing for x ? N C. f(x) is everywhere positive D. All of these are conditions for applying the integral test.
Find the volume of the solid generated by revolving the region about the y-axis.The region in the first quadrant bounded on the left by the circle x2 + y2 = 16, on the right by the line 
, and above by the line y = 4
A. 64?
B. 16?
C. 
?
D. 
?
Solve.The side of a square equals the length of a rectangle. The width of the rectangle is 4 meters longer than its length. The sum of the areas of the square and the rectangle is 96 square centimeters. Find the side of the square.
A. 36 cm B. 2 cm C. 8 cm D. 6 cm
Use the information below to determine the cardinality of the set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z}n(A' ? B)
A. 3 B. 9 C. 8 D. 2