This data on this graph appears to be Exponential Growth because it is gradually increasing. The domain and range of the function is (0, infinity) because the graph will continue on forever, slowly increasing as it goes on. The graph will go on in both directions forever, however I want to limit it to (0, infinity) because negative numbers would not give you an answer that makes sense.
The article explains how sales in digital music, that were once booming are now getting lower and lower. This effects my predictions of the domain and range because the graph would not increase forever, it would start to decrease. It cannot be a continuous function because at some point some numbers won't work. They may get too big to be put in the function.
The article explains how sales in digital music, that were once booming are now getting lower and lower. This effects my predictions of the domain and range because the graph would not increase forever, it would start to decrease. It cannot be a continuous function because at some point some numbers won't work. They may get too big to be put in the function.