Solve the problem.Let f(x) compute the time in hours to travel x miles at 
per hour. What does f-1(x) compute?
A. The miles traveled in 39 hours
B. The hours taken to travel x miles
C. The miles traveled in x hours
D. The hours taken to travel 39 miles
Answer: C
Mathematics
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Change the Cartesian integral to an equivalent polar integral, and then evaluate.
A. 
?
B. 
?
C. 
?
D. 
?
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Use the quotient rule to divide and simplify.
A. 
B. 
C. 
D. 
Mathematics
Find the difference.18.7 - 14.08
A. 4.72 B. 4.62 C. 32.78 D. 33.78
Mathematics
Match the graph to one of the polar equations.
A. r = 6 cos ? B. r = 6 sin ? C. r sin ? = 3 D. r = 3
Mathematics