Find the volume of the described solid.The solid lies between planes perpendicular to the x-axis at x = - 4 and x = 4. The cross sections perpendicular to the x-axis are circular disks whose diameters run from the parabola y = x2 to the parabola y = 32 - x2.
A. 
?
B. 
?
C. 
?
D. 
?
Answer: C
Mathematics
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Divide.
A. 1.6 B. 1.35 C. -1.6 D. -1.35
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Find the domain of the rational function.f(x) = 
A. {x|x ? 0} B. {x|x ? 6} C. {x|x ? -6} D. all real numbers
Mathematics
Write the statement using absolute value notation.The distance between y and -7 is greater than 1.
A. 
< 1
B. 
? 1
C. 
> 1
D. 
? 1
Mathematics
Use the graph to find the vertical asymptotes, if any, of the function.
A. none B. y = 0 C. x = 0, y = 0 D. x = 0
Mathematics