Find the magnitude of the vector.
= 
A. 3
B. 
C. 221
D. 
Answer: D
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Provide an appropriate response.Consider the curves corresponding to polar equations of the form 
where 
Explain how the graph changes as a changes. Identify any values of a for which the basic shape of the curve changes.
What will be an ideal response?
Reverse the order of integration and then evaluate the integral.
A. 6 sin 5 B. 5 cos 6 C. 5 sin 6 D. 6 cos 5
Solve the equation for the indicated variable.t = to + 
P for ts (constant volume temperature scale)
A. ts = 
B. ts = 
C. ts = P
D. ts = 
Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.
What was the amount of the decrease in the number of female athletes from 2004 to 2005?
A. 50 B. 75 C. 100 D. 200