Graphing Systems and Inequalities, Part 2
Due to the confusion with Wednesday's assignments (#12 and #13), we spent the first part of the period reviewing 3.1 and 3.3 (Graphing systems of equations and inequalities). The due date for the two assignments has been extended to Monday. At least 1 of those assignments will be collected.
The second part of the block was dedicated to the algebraic methods for solving a system of linear equations (3.2). Substitution and Linear Combinations. There will be a benchmark on each method, as well as systems of inequalities (3.3).
No homework for the weekend (other than finishing #12 and #13).
The second part of the block was dedicated to the algebraic methods for solving a system of linear equations (3.2). Substitution and Linear Combinations. There will be a benchmark on each method, as well as systems of inequalities (3.3).
No homework for the weekend (other than finishing #12 and #13).
today in class i learned to switch the sign when you have a negative varible and then make the varible a positive.
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9/26/2005 3:56 PM
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