Find the root if it is a real number.
A. 23
B. 64
C. 8
D. -8
Answer: C
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Which of the following does not represent the concept of surface area? ?
A. ?The visible surface you can see. B. ?The area of each visible surface. C. ?The space the shape takes up. D. ?S = 2wl + 2wh + 2lh E. S = 2(wh + wl + hl)?
Find the volume of the solid generated by revolving the region about the y-axis.The region enclosed by x = 
, x = 0, y = 1, y = 5
A. 
?
B. 
?
C. 
?
D. 
?
Find the extreme values of the function and where they occur.y = 
A. Absolute minimum value is 0 at x = 1. Absolute maximum value is 0 at x = -1.
B. Absolute minimum value is 0 at x = 0.
C. Absolute maximum value is 0 at x = 0.
D. Absolute minimum value is - 
at x = -1. Absolute maximum value is 
at x = 1.
Find two functions defined implicitly by the given relation.x + y2 = 9
A. y = 9 - x or y = -9 + x
B. y = 
or y = - 
C. y = 
or y = 
D. y = 9 - x or y = 9 + x