What is the range of possible values for x?

Find the quotient with the restriction.

Which graph represents the linear function below? y-3=1/2(x+2)

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.