Solve the problem.A study in a small town showed that the percent of residents who have college degrees can be modeled by the function 
where x is the number of years since 2005. According to the model, what percent of residents had a college degree in 2010? Round to the nearest whole number.
A. 63%
B. 68%
C. 73%
D. 57%
Answer: A
Mathematics
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Find the probability of the event if a single choice is made from a bag.A bag contains 2 red marbles, 8 blue marbles, and 5 green marbles. What is the probability of choosing a blue marble when one marble is drawn?
A. 
B. 
C. 
D. 
Mathematics
Find f-1(x) for the following one-to-one function f.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Mathematics
Find the reciprocal.
A. 
B. 9
C. 
D. 
Mathematics
Provide an appropriate response.Let f(x) = 
Find all points where this function f(x) is not continuous.
Fill in the blank(s) with the appropriate word(s).
Mathematics