Use the vertical line test to determine if the graphs are functions.
A. Yes
B. No
Answer: A
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Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region in the first quadrant bounded by x = 3y - y2 and the y-axis about the line x = -1
A. 
?
B. 
?
C. 
?
D. 
?
Find the quotient and the remainder.8x3 + 43x2 - 22x + 48 divided by x + 6
A. x2 + 6x + 7; remainder 0 B. x2 + 5x + 8; remainder 0 C. 8x2 - 5x + 8; remainder 0 D. 8x2 + 5x + 8; remainder 0
Solve.The function A = A0e-0.0077x models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault. If 300 pounds of the material are initially put into the vault, how many pounds will be left after 140 years?
A. 102 pounds B. 96 pounds C. 192 pounds D. 233 pounds
Use the rules of exponents to simplify the expression. Use positive exponents to write the answer.
A. 
B. x27
C. x2
D. 