MATH 110 Lecture 21: Linear Inequalities and Half

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silvercicada472

10 Jul 2018

School

University of Alabama

Department

MATH

Course

MATH 110

Professor

davidneal

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Document Summary

Open half-plane or use the equation of the line to make a boundary line. planes. This line is called the boundary line (or bounding line). Each line plotted on a coordinate graph divides the graph (or plane) into two half inequality is always a half plane. Before graphing a linear inequality, you must first find. If the inequality is a (cid:1688)>(cid:1689) or (cid:1688)

Related Questions

DISCOVER/ PROVE: Intersection of a Parabola and a Line On a sheet of graph paper or using a graphing calculator, draw the parabola . Then draw the graphs of the linear equation on the same coordinate plane for various values of k. Try to choose values of k so that the line and the parabola intersect at two points for some of your k's and not for others. For what value of k is there exactly one intersection point? Use the results of your experiment to make a conjecture about the values of k for which the following system has two solutions, one solution, and no solution. Prove your conjecture.