Find the exact area of the surface obtained by rotating the given curve about the x-axis.
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Evaluate the expression using the given values.
?x = 3, y = 10
A. 
B. 
C. 
D. 
Divide using long division.
A. x3 + 
+ 9x + 27 + 
B. x3 + 
+ 9x + 27
C. x3 - 
+ 9x - 27 + 
D. x3 + 
+ 9x + 27 + 
Describe the transformations that produce the graph of g from the graph of f.
; g(x) = -3x3 + 2
A. Stretch vertically by a factor of 2. Reflect it across the x-axis. Shift it 3 units upward. B. Stretch vertically by a factor of 3. Reflect it across the x-axis. Shift it 2 units upward. C. Stretch vertically by a factor of 3. Reflect it across the x-axis. Shift it 2 units downward. D. Stretch vertically by a factor of 3. Reflect it across the y-axis. Shift it 2 units upward.
Find the domain of the composite function f ? g.f(x) = 
; g(x) = 
A. {x 
B. {x 
C. {x 
D. {x 