What is the solution set for the exponential inequality (1/2)^2x+1<4 A.(0, 4)
B.(0, ∞)
C.{-3/2,4}
D.{-3/2,infinity)

It's D

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.