Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region bounded by y = 5x - x2 and y = x about the y-axis
A. 32?
B. 
?
C. 
?
D. 64?
Answer: B
Mathematics
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Find the derivative.y = 
+ 
A. 
= 
+ 
B. 
= 
+ 
C. 
= 
+ 
D. 
= 
+ 
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Decide whether or not the functions are inverses of each other.f(x) = (x - 5)2, x ? 5; g(x) = 
A. Yes B. No
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Write the phrase as a mathematical expression. Use x as the variable.The quotient of some number and 20
A. 
B. 20 + x
C. 20x
D. 20 - x
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Graph the function.f(x) = 5x + 2
A. 
B. 
C. 
D. 
Mathematics