The function f is one-to-one. Find its inverse.f(x) = 2x + 8
A. f-1(x) = - 
B. f(x) = 
C. f-1(x) = 
D. f-1(x) = 
Answer: C
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Round the following decimal to the indicated place. 3.14724; thousandths
A. 3.247 B. 3.048 C. 3.047 D. 3.147
Provide an appropriate response.True or False? If you create a graph showing how heart rate depends on running speed, the range should be heart rates from 60 to 180.
A. False B. True
Use an annual percentage rate table to solve the problem.A student has a total of $2000 in student loans that will be paid with a 
installment loan with monthly payments of $49.30. Determine the APR of the loan to the nearest 
of a percent.
A. 8.5% B. 8.0% C. 7.5% D. 9.5%
Find the equation of a circle satisfying the given conditions.Center: (0, -2); radius: 
A. (x - 2)2 + y2 = 4 B. (x + 2)2 + y2 = 4 C. x2 + (y + 2)2 = 2 D. x2 + (y - 2)2 = 2