M112 S18 Written Homework 3 Linear Functions.pdf - Math 112 Written Homework Linear Functions Due Date Wednesday(in class Student Name Instructor Math

# M112 S18 Written Homework 3 Linear Functions.pdf - Math 112...

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Math 112 Written Homework: Linear Functions Student Name:_______________________ Due Date: Wednesday, January 31, 2018 (in class) Instructor:_______________________ Math 112 Section:________ P a g e 1 | 4 Directions: Show all work, and answer each question that is asked. Explanations should be given in complete sentences. All graphs should be drawn accurately on this sheet, and be fully labeled. Be sure to staple all pages together. 1.A sports team is throwing an end-of-season party at the fitness club. The costs associated with the party include an \$85 flat fee for the room rental, and a \$12.95 per person charge for the Italian buffet. A 15% tip must be added to the cost of the food. Express the total cost for the party as a function of the number of people attending. Graph this function in an appropriate window, labeling axes and scale. If the budget for the party is \$1,800, how many people can attend? (You may solve this last question either algebraically or graphically.)
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