This post is kind of a photo dump of an idea for a functions foldable. The foldable is a free download from TPT and you can find it here. At the top of the page the definitions for function and relation are written out. I think it’s important for students to see mathematical definitions often. Underneath that, is a foldable jam packed with informations about finding the domain and range of functions from graphs, ordered pairs, a table, and a mapping.

Factoring - Quick Reference

Precalculus will be moving beyond their introduction to functions and function notation from Algebra II and into a in-depth development of transformations. We will be applying transformations (translations, reflections, dilations, etc.) to many of the parent functions included in the image above (we will save trigonometry for the Spring!). Understanding transformations is a crucial link between the algebraic form of a function and its graphical behavior. We will spend a considerable amount…

Finding Inverse Functions -- Example 1