These guided notes will make introducing functions that much easier! By comparing a vending machine with a "function machine," students will make the comparison between a vending machine's input and output and a mathematical function's input and output.
Teacher can either print out the vending machine for each student, give each group a vending machine, or project it on the board!
Notes can be used in an interactive notebook or as worksheets to clip into a binder.
Answer Key will be uploaded soon!