Which values, when placed in the box, would result in a system of equations with no solution? check all that apply. y = –2x + 4 6x + 3y =

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.