What expression represents"one third of the difference between fifteen and some number"?
a. 15-p/3b. 1/3 p-15c. 3(15-p)
d. 1(p-15)/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.