UNIT 3 - SYSTEMS OF EQUATIONS/INEQUALITIES LG 1 - Systems (2variable)LG 2 - Systems (3variable) LG 3 - Solve Systems of Inequalities LG 4 - System Word Problems LG 5 - Linear Programming LEARNING OBJECTIVE: BTEOTPSWBET..... ......describe what it means to find the solution of a system of equations. ... solve a system of equations by graphing. ... solve a system using substitution ...solve a system using elimination WARM UP - Read this powerpoint ..... or Watch this video: What is a system of Equations? and this: What is a solution to a system? be able to answer these questions... 1. What is a system of equations. 2. How do you know if an ordered pair is a solution to the system. 3. What are the three possible answers to a system of equations. SOLVING SYSTEMS BY GRAPHING SOLVING SYSTEMS BY SUBSTITUTION SOLVING SYSTEMS BY ELIMINATION (adding/subtracting) DO BOTH EXAMPLES ON THE NOTES SHEET (GOAL 20) ASSIGNMENT: Complete #15-23 on the "Systems of 2 Equations" worksheet. EXTRA PRACTICE WATCH | GRAPHING CALCULATOR ACTIVITY Once you know how to work your calculator, complete the following activity http://www.quia.com/cm/16330.html?AP_rand=492636278 |