Perform the indicated operation and write the answer in simplest form.- 
? - 
A. 
B. - 
C. - 
D. 
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 bounded by y = 4
, y = 4, and x = 0 about the y-axis
A. 
?
B. 
?
C. 
?
D. 
?
Solve.The figure shows the graphs of the cost and revenue functions for a company that manufactures and sells binoculars. 
At the break-even point both cost and revenue are what?
A. $750 B. $2700 C. $2250 D. $1500
Solve. Write the answer as a mixed number in simplest form.On a recent trip, Asha drove 246 miles on 16
gallons of gasoline. How many miles per gallon did she average?
A. 562
mpg
B. 15
mpg
C. 
mpg
D. 3971
mpg
Graph the given function. Identify the vertex and the intercepts.y = 3x - 20 + 2x2
A. Vertex: 
x-intercepts: 4 and - 
y-intercept: -20
B. Vertex: 
x-intercepts: -4 and
y-intercept: -20
C. Vertex: 
x-intercepts: -4 and 5
y-intercept: -20
D. Vertex: 
x-intercepts: -4 and 
y-intercept: 0, 20