Which point lies outside of the solution set? A B C D

How many ordered pairs of positive integers satisfy xy=32?

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.

Find the distance between c and d on the number line c=3 and d=11