Bill Murray has 16 3/4 days of vacation per year. To date, he has taken 13/4 days in January 4 2/3 days in February, and 2 1/6 days in March. How much more vacation time is Bill entitled to?

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.