math
posted by britt on .
I need help with finding function that appears in newspaper, and what is the domain and range of each.
My question is what i'm i suppose to look for in the newspaper a article?

I think I would first look at graphs or charts.

okay. If I look at graphs of charts what I'm I looking for in the graphs and charts?

Population growth, enrollment of universities, cost of gasoline, NY stock exchange index, etc.