Preview sample slides from the new Function of the Day book for fun interactive bell work for high school math classes (Algebra 1 - Precalculus). Function of the Day is bell work for students where they are given a function and expected to graph and analyze attributes about the function. Throughout the book there are several different types of functions, one for every day of the year. Benefits from using this as bell work include increased vocabulary, increased math fluency and retention, and o