Using a grapher, graph f and f ? over the given interval. Then estimate points at which the tangent line to f is horizontal. Sketch the graphs.
(0.8610, 15.2837), (3.3413, ?15.6609)
Mathematics
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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 = 3, x = 0
A. 
?
B. 18?
C. 
?
D. 9?
Mathematics
Solve the problem.You intend to put in a 4-foot wide concrete walkway along two adjacent sides of the lot of your house. The lot measures 25 by 40 feet. If you decide to place a narrow flower bed along the outside of the walkway, how many feet of flowers should you plan for?
A. 73 ft B. 69 ft C. 146 ft D. 65 ft
Mathematics
Use a Venn diagram to decide if the statement is true or false.(A' ? B)' = A' ? B 
A. True B. False
Mathematics
Graph the function.y = 
tan x
A. 
B. 
C. 
D. 
Mathematics