Solve.Your bank pays an interest rate r compounded semiannually on all account balances. If you wanted the balance in an account to be $2000 at the end of one year, you would need to have a current balance of 
dollars. Simplify this expression.
A. 
dollars
B. 
dollars
C. 
dollars
D. 
dollars
Answer: D
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Find the inverse of the function.f(x) = (x - 4)3
A. f-1(x) = 
+ 64
B. f-1(x) = 
+ 4
C. f-1(x) = 
D. f-1(x) = 
- 4
Find the distance between the two points (-5,8) and (19,53)
A) 102 B) 51 C) 48 D) 153 E) 99
Solve the problem.A pair of rabbits are introduced on a small island, and the population grows until the food supply and natural enemies of the rabbits on the island limit the population. If the number of rabbits is 
where t is the number of years after the rabbits are introduced, how long does it take for the rabbit population to reach 100?
A. 7 years B. 9 years C. 10 years D. 11 years
Solve the problem.The polynomial function L(p) = p3 - 5p2 + 20 gives the rate of gas leakage from a tank as pressure increases in p units from its initial setting. Will an increase of 
result in a lower rate of leakage compared to the initial setting?
A. Yes B. No