Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = sin 3yi + cos 8xj; C is the rectangle with vertices at (0, 0), 
, 
, and 
A. 0
B. 
?
C. - 
?
D. - 
?
Answer: C
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 0, x = 0, x = 9
A. 486? B. 324? C. 972? D. 18?
First, rewrite each equation in exponential form. Then, use a table of coordinates and the exponential form to graph the logarithmic function. Begin by selecting -2, -1, 0, 1 and 2 for y. y = log4 x
A. 
B. 
C. 
D. 
Solve.The sum of the ages of Art, Ben, and Cal is 59. Art is 1 year older than Cal, and Cal is 1 year younger than Ben. Which of these people were teenagers 7 years ago?
A. Art B. Art, Ben, and Cal C. Art and Ben D. Ben
Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log2
A. 8 log2x + 7 log2y + log25 B. (8 log2x)(7 log2y) - log25 C. 8 log2x - 7 log2y - log25 D. 8 log2x + 7 log2y - log25