### Home > GC > Chapter 12 > Lesson 12.1.1 > Problem 12-9

12-9.

On graph paper, graph

*x*^{2}+*y*^{2}= 9. 12-9 HW eTool (Desmos). Homework Help ✎Consider the inequality

*x*^{2}+*y*^{2}< 9. Does the point (0, 0) make this inequality true? What is the graph of*x*^{2}+*y*^{2}< 9 ? Explain.Now consider the inequality

*x*^{2}+*y*^{2}> 9. Does the point (0, 0) make this inequality true? What region is shaded? Describe the graph of this inequality.

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