Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 
- 2
A. f-1(x) = (x + 2)3
B. f-1(x) = x3 + 2
C. f-1(x) = 
+ 2
D. f-1(x) = (x - 2)3
Answer: A
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Determine the absolute and relative unfairness of the given apportionment.State A with a population of 654,264 and 12 representatives or state B with a population of 504,000 and 14 representatives.
A. 18,522; 0.515 B. 18,522; 0.340 C. 36,000; 0.398 D. 54,522; 0.602
Solve the inequality.?7x + 5? < 13
A. 
B. 
? 
C. 
D. (-?, 7)
Solve.A pendulum bob swings through an arc 80 inches long on its first swing. Each swing thereafter, it swings only 66% as far as on the previous swing. What is the length of the arc after 10 swings? Round your answer to two decimal places, if necessary.
A. 0.83 inches B. 475.2 inches C. 1.9 inches D. 1.25 inches
Use the given trigonometric function value of ? to find the requested trigonometric function value of the acute angle ?. Rationalize the denominator where necessary.sin ? = 
Find sec ?.
A. 
B. 
C. 
D. 