Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 3cos ?x, y = 0, x = -0.5, x = 0.5
A. 
?
B. 3?
C. 18?
D. 9?
Answer: A
Mathematics
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Add or subtract as indicated. Simplify if necessary.
+ 
A. 
B. 
C. 
D. 
Mathematics
Evaluate.
2
A. 100 B. 4 C. 9 D. 2
Mathematics
Solve.x2 + y2 = 24y2 = 2x + 16
A. (2, 2
), (-4, 2
), (2, -2
), (-4, -2
)
B. (2, 2
), (-3, 2
), (2, -2
), (-3, -2
)
C. (3, 2
), (-4, 2
), (3, -2
), (-4, -2
)
D. (2, 
), (-4, 
), (2, -
), (-4, -
)
Mathematics
List the critical values of the related function. Then solve the inequality.
+ 
< 0
A. 2, 3; (-?, 2) ? (3, ?) B. -3, -2; (-?, -3) ? (-2, ?) C. -3, -2; (-3, -2) D. 2, 3; (2, 3)
Mathematics