(6x + 1/2) + (5x - 4 1/2)

Im literally having a mental breakdown

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.

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test