What is the equation of g(x)? O g(x) = 10^-3
O g(x) = 10^x+3
O g(x) = 10^x - 3
O g(x) = 10^x + 3

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.