Advanced functions

This week we're continuing our unit on sketching polynomials and, I have to say, it's shaping up to be one of my favorite units this year. My students have always struggled with math, so seeing them able to sketch these "complicated looking functions" has been pretty awesome.

This activity to practice graphing rational functions worked so well for my Algebra 2 students. After the notes, my students did this project. It was better and more effective than a worksheet. It would even work for Pre-Calculus students.

Factoring - Quick Reference

Algebra 2 Finals Cheat Sheet Cheat Sheet by justind23 from parent functions and transformations worksheet , image source: www.cheatography.com

Functions and Graphs

Finding Inverse Functions -- Example 1

inverse functions

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…

Free graphing logarithmic functions cheat sheet for Algebra and Algebra 2 students. This logarithms sheet goes along with the free reference sheet for exponential functions I posted. Students can color their logarithm reference sheets for their math notebooks and it can be enlarged to make a logarithms anchor chart poster for a math word wall. #logarithms #algebra2 #logarithmicfunctions #logs