Find the y-intercept of the polynomial function.f(x) = 2x - x3
A. 0
B. -1
C. 2
D. -2
Answer: A
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Perform the indicated operation or operations. Write the answer in simplest form. If the problem contains mixednumbers and the answer is an improper fraction, express the answer as a mixed number.6
× 2
A. 17
B. 4
C. 16
D. 120
Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated line.About the line y = 2x = 6
(solid)
A. 
?
B. 
?
C. 
?
D. 6?
Solve the problem. Round to the nearest tenth if necessary.All 32 of the students in a mathematics class attended class on Monday. On Tuesday only 26 students attended. What was the percent of decrease?
A. 23.1% B. 81.2% C. 76.9% D. 18.8%
Use a graph of the function to find the derivative of the function at the given point, if it exists.f(x) = 
at x = 5
A. 1 B. -1 C. 0 D. Does not exist