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Unformatted text preview: following ordered pairs on your coordinate system. (3, 4), (3,2), (2, 1), (1, 0), (4, 4), (0, 3) d. How many points belong to the graph of y < x + 2? Graphing Inequalities The line is the boundary of the two regions. The blue region is the “greater than” (>) area and the yellow region is the “less than” (<) area. Graphing Inequalities When the line that represents y = x + 2 is solid, not dashed, it means that the points on the line are included in the inequality. So we would state that the blue are can be represented by y ≥ x + 2. And, the yellow could be represented by y ≤ x + 2. Graphing Inequalities When the line that represents y = x + 2 is dashed, it means that the points on the line are not included in the inequality. So we would state that the blue are can be represented by y x + 2. And, the yellow could be represented by y < x + 2. Graphing Inequalities Assignment: 20 – 42E, 44  56 all. Pages 421 & 422...
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This note was uploaded on 12/01/2011 for the course MATH 110 taught by Professor Staff during the Fall '08 term at BYU.
 Fall '08
 Staff
 Algebra, Equations, PreAlgebra, Inequalities

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