Use the composition cancellation equations to decide whether or not the functions are inverses of each other.f(x) = 3x - 3 and g(x) = 
x + 1
A. Yes
B. No
Answer: A
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For an election with 4 candidates (A, B, C, and D) we have the following preference schedule:
Using the method of pairwise comparisons, the winner of the election is
A. A. B. B. C. C. D. D. E. none of these
Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. 2 ln 
+ ln 
- 
+ C
B. 2 ln 
- 
+ C
C. 2 ln 
+ ln 
+ C
D. 6 ln 
+ ln 
+ C
Find the approximate annual percentage rate using the approximate annual percentage rate formula. Round to the nearest tenth of a percent.Amount financed: $315Finance charge: $26Number of monthly payments: 12
A. 18.0% B. 15.2% C. 7.9% D. 9.0%
Find the area of the specified region.Shared by the circle r = 6 and the cardioid r = 6(1 + sin ?)
A. 0 B. 9(5? - 8) C. 9(5? + 8) D. 36