Are you looking for a way to help your high school students easily understand Algebra, Trigonometry, and PreCalculus Key Concepts? This Algebra Review and Mastery Chapter 1 on Functions covers key mathematical concepts such as Functions and Function Notation, Domain and Range, Rates of Change and Behavior of Graphs, Composition of Functions, Transformation of Functions, Absolute Value Functions, Inverse Functions for your 9th, 10th, 11th, 12th, higher grades, or homeschool math classes. This les