Graphing utilities can be used to shade regions in the rectangularcoordinate system
Chapter 5, Problem 97(choose chapter or problem)
Graphing utilities can be used to shade regions in the rectangularcoordinate system, thereby graphing an inequality in twovariables. Read the section of the users manual for your graphingutility that describes how to shade a region. Then use yourgraphing utility to graph the inequalities in Exercises 97102.y 4x + 4
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