Find the average rate of change illustrated in the graph. 
Usage (in minutes)
A. $4.00 per minute
B. $0.25 per minute
C. $2.00 per minute
D. $0.50 per minute
Answer: B
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Find the volume of the solid generated by revolving the region about the y-axis.The region enclosed by x = y1/3, x = 0, y = 8
A. 12?
B. 16?
C. 
?
D. 32?
Factor completely. If unfactorable, indicate that the polynomial is prime.(x - 9)2 - 16
A. (x - 5)(x - 13) B. (x + 5)(x + 13) C. (x + 7)(x - 25) D. (x - 13)2
Find the domain of the rational function.h(x) = 
A. all real numbers B. {x|x ? -8, x ? 8} C. {x|x ? -8, x ? 8, x ? -4} D. {x|x ? 0, x ? 64}
The linear transformation 
? is defined by 
, where
?
?
Find the preimage of 
.
?
A. ?
, where r, s, t are real numbers
B. ?
, where r, s, t are real numbers
C. ?
, where r, s, t are real numbers
D. ?
, where r, s, t are real numbers
E. ?
, where r, s, t are real numbers