Unit #4 - Linear Equations & Inequalities in Two Variables
I can:
-build systems of equations and inequalities. (T1)
-solve systems of linear equations exactly (substitution method) and approximately (graphs), focusing on pairs of linear equations in two variables. (T2)
-prove that, given a system of two equations in two variables, replacing one equation by the sum of that equation and a multiple of the other produces a system with the same solutions (linear combination method). (T3)
-build and solve equations and inequalities in two variables and systems of inequalities representing constraints (linear programming). (T4)
-build systems of equations and inequalities. (T1)
-solve systems of linear equations exactly (substitution method) and approximately (graphs), focusing on pairs of linear equations in two variables. (T2)
-prove that, given a system of two equations in two variables, replacing one equation by the sum of that equation and a multiple of the other produces a system with the same solutions (linear combination method). (T3)
-build and solve equations and inequalities in two variables and systems of inequalities representing constraints (linear programming). (T4)