Problem 2 Suppose that you are trying to determine which cell phone data plan is bestfor you. Plan A has a flat rate of $35 per month plus $11 for each gigabyte of data you use. Plan B has a flat rate of $22 per month plus $14 for each gigabyte of data you use. a} Write a separate function for each data plan that describes the total cost per month when using 3: gigabytes of data. b} Graph both functions on the same set of axes