Geographers use negative numbers to represent points below sea level and positive numbers to represent points
above sea level.
How would geographers represent a point 7 1/4 meters
above sea level?

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.