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6. Linear Inequalities with a Parallelogram Students are given the coordinate of a point in the second quadrant. Based on this point they develop a group of four linear inequalities whose solution forms a parallelogram that falls in the second quadrant of the coordinate system. The task asks students to find equations of lines and look at points of intersection. They learn to graph inequalities on the graphing calculator. (Taken from the Algebra II Indicators from NCDPI.) Technology: Geometer’s Sketchpad and Graphing calculator. |
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© 2002 Distance Learning Technologies The North Carolina School of Science and Mathematics 
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