Precalculus Unit 1 Equations, Inequalities, Functions: Notes, Homework, Review, Test, AnswersCheck out the preview file for a great look at the unit.Update! Unit Test and Answers now included!8 days of notes and homework, unit review, test, and answers to all includedTopics covered:FactoringSet and Interval NotationSolving Inequalities (polynomial and rational)Determining DomainLinear Functions ReviewMixture Problems (solving systems review)Check out my full courses and other Precalculus resourc