4: Math 112 Written Homework: Piecewise Linear Functions Student Name:____________________________________________ Instructor: J.M.S. Liston Math 112 Section:________ Directions: You may show your work on this paper. Begin by first stating what you know, then what you're trying to find; be sure to SHOW ALL WORK to reflect your thinking and calculations. Explanations should be given in complete sentence (i.e., subject and verb). All graphs should be drawn accurately, SCALED, both axes identified with units. 1. A university department is planning to have a local company print custom shirts for them. The quoted price for creating and printing the shirts is as follows: The design and set-up fee is $30. The first 75 shirts are priced at $15 each. Any additional shirts are priced at $12.50 each. Find a formula for the function that represents the total cost of ordering n shirts from the company. How much would it cost to order 200 shirts