Mr. Swanson has c students in his math class. One day, he picks up five new students. Write an expression for the new number of students in the class. Algebraic, Numeric, Answer

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.