From the table, the years are the domain and the prices are the range.
The domain is and the range is .
The relation of ordered pairs for the data is .
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and the range is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9e9e50b10d6ce070ecea843c89159225.png\")
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.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
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.