นิพจน์ 6: "x" equals 9 left brace, negative 2 less than or equal to "y" less than or equal to negative 1 , right bracex=9−2≤y≤−1
6
นิพจน์ 7: "x" equals 8.5 left brace, negative 3 less than or equal to "y" less than or equal to negative 1.1 , right bracex=8.5−3≤y≤−1.1
7
นิพจน์ 8: "x" equals 8 left brace, negative 4.8 less than or equal to "y" less than or equal to negative 1.2 , right bracex=8−4.8≤y≤−1.2
8
นิพจน์ 9: "y" equals StartFraction, 1 Over 25 , EndFraction left parenthesis, "x" minus 5 , right parenthesis squared minus 1 left brace, "y" less than or equal to 0 , right bracey=125x−52−1y≤0
9
นิพจน์ 10: "y" equals negative StartFraction, 4 Over 25 , EndFraction left parenthesis, "x" minus 5 , right parenthesis squared plus 4 left brace, 0 less than or equal to "y" , right bracey=−425x−52+40≤y
