About This Lesson
This unit, which contains five lessons on functions, was created by 21st Century Lessons for submission to EQuIP for our 2015-2016 lesson design cycle. The unit is currently under review by EQuIP but we are making it available immediately to our users via ShareMyLesson. The lesson order is as follows: Lesson 1: What is a Function?; Lesson 2: Tables as Functions; Lesson 3: Points and Graphs as Functions; Lesson 4: Equations as Functions; 5: Comparing Functions.
This is an excellent lesson. However, vending machine 3 in lesson 1 is not working for me. It returns the same soda when buttons are pressed (does not change to different ones). Therefore, it would be a function, not an example of non-function.
Thanks,
Leah