Expression 6: "x" equals 22.3 6 1 left brace, negative 5 less than or equal to "y" less than or equal to 0 , right bracex=22.361−5≤y≤0
6
Expression 7: "y" equals negative .0 1 "x" squared plus 2.5 left brace, negative 19.4 less than or equal to "x" less than or equal to 19.4 , right bracey=−.01x2+2.5−19.4≤x≤19.4
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Expression 8: "y" equals .0 1 "x" squared minus 10 left brace, negative 22.4 less than or equal to "x" less than or equal to 22.4 , right bracey=.01x2−10−22.4≤x≤22.4
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Expression 9: "y" equals negative 3 "x" plus negative 66 left brace, negative 20 less than or equal to "x" less than or equal to negative 15 , right bracey=−3x+−66−20≤x≤−15
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Expression 10: "y" equals 3 "x" plus negative 66 left brace, 15 less than or equal to "x" less than or equal to 20 , right bracey=3x+−6615≤x≤20
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Expression 11: "y" equals .0 1 "x" squared minus 23.3 left brace, negative 15 less than or equal to "x" less than or equal to 15 , right bracey=.01x2−23.3−15≤x≤15
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Expression 12: "x" equals 15 left brace, 25 less than or equal to "y" less than or equal to 2 , right bracex=1525≤y≤2