Use the vertical line test to determine whether or not the graph is a graph of a function.
A. function
B. not a function
Answer: A
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Set up the iterated integral for evaluating 
over the given region D. DD is the right circular cylinder whose base is the circle 
in the xy-plane and whose top lies in the plane 
.
A. 
B. 
C. 
D. 
Evaluate the integral.
A. 
?2
B. 
?2
C. 
?2
D. 64?2
Solve. Write results using scientific notation.The national debt of a small country is $6,960,000,000 and the population is 2,665,000. What is the amount of debt per person?
A. $2.61 B. $2.61 x 106 C. $26.10 x 102 D. $2.61 x 103
Attending concerts is a favorite form of entertainment for many people. The graph shows concert attendance gradually increased from 1994 to 2004 for concerts at a small town's outdoor concert venue. In 1994, the average attendance was 935, as represented by the point src="https://sciemce.com/media/4/ppg__tttt0623191144__f1q88g3.jpg" alt="" style="vertical-align: 0.0px;" height="213" width="361" />The line segment has an equation that can be written in the form y = ax + b. Use the coordinates of point P with 
In 2004, the average attendance was 2350, as represented by the point 
We can find an equation of the line segment PQ using a system of equations, and then we can use the equation to approximate the attendance in any of the years between 1994 and 2004. 
and 
, write an equation in the variables a and b.
A. y = 2004a + b
B. 2350 = 2004a + b
C. 2004 = 2350a + b
D. y = 2350a + b