Unit 7 - Systems of Equations and Inequalities

When will I use this?

Learning Targets:

1.Solving Systems of Linear Equations:

a) I can solve system of linear equations by graphing (finding an approximate solution)

b) I can solve system of linear equations by elimination (finding an exact solution)

c) I can solve system of linear equations by substitution (finding an exact solution)

d) I can identify special cases: infinitely many solutions and no solutions

e) I can justify method used for solving

2. Interpreting Graphs of Linear Systems:

a) I can articulate an understanding that the graph of an equation is the set of all its solutions

b) I can articulate why the intersection of f(x) and g(x) is the solution to f(x) = g(x)

3. Graphing a System of Linear Inequalities in Two Variables:

a) I can graph a linear inequality

b) I can graph a system of linear inequalities

Online Videos:

Online Practice: