Ch 4 - Inequalities and Problem Solving
Lecture Notes & Videos
Section 4-3
Equations and Inequalities Involving Absolute Value
Lecture Videos for Sec 4-3
-----VIDEO: Solving Absolute Value Equations
-----VIDEO: Solving Absolute Value Inequalities
-----VIDEO: Two Special Cases When Solving Absolute Value Inequalities
-----REVIEW: Solving Absolute Value Equations WS with Answers
-----REVIEW: Solving Absolute Value Inequalities WS with Answers
Section 4-4
Linear Inequalities in Two Variables
Lecture Videos for Sec 4-4
-----VIDEO: Graphing Inequalities in Slope-Intercept Form
-----VIDEO: Graphing Inequalities in Standard Form
-----VIDEO: Graphing Inequalities in Point-Slope Form
-----VIDEO: Graphing A System of Linear Inequalities
-----VIDEO: Graphing A System of Linear Inequalities with Multiple Inequalities
Supplemental Videos for Sec 4-4
-----VIDEO: Solving Linear Inequalities in One and Two Variables
-----VIDEO: Graphing Inequalities on a TI-83/TI-84
-----REVIEW: Graphing Linear Inequalities WS with Answers
-----REVIEW: Systems of Inequalities WS with Answers
Equations and Inequalities Involving Absolute Value
Lecture Videos for Sec 4-3
-----VIDEO: Solving Absolute Value Equations
-----VIDEO: Solving Absolute Value Inequalities
-----VIDEO: Two Special Cases When Solving Absolute Value Inequalities
-----REVIEW: Solving Absolute Value Equations WS with Answers
-----REVIEW: Solving Absolute Value Inequalities WS with Answers
Section 4-4
Linear Inequalities in Two Variables
Lecture Videos for Sec 4-4
-----VIDEO: Graphing Inequalities in Slope-Intercept Form
-----VIDEO: Graphing Inequalities in Standard Form
-----VIDEO: Graphing Inequalities in Point-Slope Form
-----VIDEO: Graphing A System of Linear Inequalities
-----VIDEO: Graphing A System of Linear Inequalities with Multiple Inequalities
Supplemental Videos for Sec 4-4
-----VIDEO: Solving Linear Inequalities in One and Two Variables
-----VIDEO: Graphing Inequalities on a TI-83/TI-84
-----REVIEW: Graphing Linear Inequalities WS with Answers
-----REVIEW: Systems of Inequalities WS with Answers