นิพจน์ 7: "y" equals negative StartRoot, 4 plus 2 "x" , EndRoot plus 2 left brace, negative 3 less than or equal to "x" less than or equal to negative 1 , right bracey=−4+2x+2−3≤x≤−1
7
นิพจน์ 8: "y" equals 0.1 "x" squared minus 2 left brace, negative 5 less than or equal to "x" less than or equal to 5 , right bracey=0.1x2−2−5≤x≤5
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นิพจน์ 9: "y" equals 0.0 3 "x" squared minus 2 left brace, negative 5 less than or equal to "x" less than or equal to 5 , right bracey=0.03x2−2−5≤x≤5
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นิพจน์ 10: "y" equals negative 0.2 5 StartAbsoluteValue, "x" , EndAbsoluteValue minus 2 left brace, negative 5 less than or equal to "x" less than or equal to 5 , right bracey=−0.25x−2−5≤x≤5
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นิพจน์ 11: "x" equals negative 4 left brace, 0 less than or equal to "y" less than or equal to 3 , right bracex=−40≤y≤3
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นิพจน์ 12: "x" equals 4 left brace, 0 less than or equal to "y" less than or equal to 3 , right bracex=40≤y≤3
