PPT-Inequalities Graphing and solving

Inequality Symbols lt gt lt gt Less Than Greater Than Less Than or Equal To Greater Than or Equal To Equal To Not Equal To. Alg. 2. Mr. Carpenter. BEWARE!!!… . QUIZ . AFTER. System of Inequalities. The . ONLY. difference between a system of . EQUATIONS. and a system of . INEQUALITIES. is that the equations have an “=“ sign and inequalities have “≥, <, >, or ≤.” Which means that… . 1. 1. 2.. 3. 4.. Absolute Value Equations. 2. Absolute Value Inequalities. Absolute value inequalities are solved in the same way linear inequalities are solved. . Change the inequality to an equality and solve.. Word Problems Involving One-Step. Equations and Inequalities. 25R. 25L. Word Problems Reflection. Observe,. Question,. Comment . 10/31/11. 10/31/11. Warm-Up:. Warm-Up: Write and solve inequalities. Thirteen plus a number . Subtraction. Lessons 3-1 and 3-2. Addition Property of Inequalities – If any number is ________________ to each side of a true ___________________, the resulting inequality is also ________________.. The poorer you are the more likely you are to be unhealthy. . This is despite the Scottish Governments £170m given to the NHA to tackle health inequalities.. The more that things change, the more they stay the same.. Notes Part . 13. Systems of Linear Inequalities. Just . like when graphing systems of linear equations, you can graph systems of linear inequalities. . First. , graph both inequalities on the coordinate plane, shading where appropriate. . Solving inequalities. Example. Solve the inequality . Example. Solve the inequality . Example. Solve each of the following . inequalities. (. i. ). (ii) . Representing inequalities on a set of axes. Example. Ch. 1.6. Absolute Value Equations and Inequalities . EQ: How can you solve absolute value equations and inequalities? I Will solve absolute value equations and inequalities. . Bell Work. Solve the inequality. Graph the solution. . Evaluating Inequalities. Solving Inequalities. Math Notes – Solving and Graphing Inequalities. Today’s Lesson Concepts. Essential Question. Skill. How do I use symbolic manipulation skills ("magic" tricks) to rewrite expressions? . Subtracting . (SOL 7.15). Key Concept. Addition Property of Inequalities. Words: If any number is added to each side of a true inequality, the resulting inequality is also true.. Symbols: For all numbers a, b, and c, the following are true;. by . Graphing. Key Terms:. A system of two linear Equations – in ____ variables x and y, consist of two linear equations. . Solution – consist of an order pair_____ .. Two Types:. Consistent – At least one Solution. 5.3 Solving Multiple Step Inequalities Algebra 1 INEQUALITIES The relationship between two expressions that are NOT necessarily equal. Less Than Under Fewer Great er Than More Than HE . Syddall. 1. , . M Evandrou. 2. , C Cooper. 1. , A . Aihie. . Sayer. 1,3. 1 . MRC . Lifecourse. Epidemiology . Unit. 2. . Centre for Research on Ageing. 3. Academic . Geriatric Medicine, . University of Southampton . Scientist interpret tables, graphs, and diagrams to locate data, examine relationships in the data, and extend those relationships beyond the data.. Reading graphs can be like reading a foreign language though. It come easy to some and very difficult to others..