Many cell phone plans have an option to include more than one phone. The function for the monthly cost of cell phone service from a wireless company is f(x)=25x+200, where x is the number of phones on the plan. Find and interpret f(3) and f(5).
Many cell phone plans have an option to include more than one phone. The function for the monthly cost of cell phone service from a wireless company is f(x)=25x+200, where x is the number of phones on the plan. Find and interpret f(3) and f(5).
