Expression 7: left parenthesis, "x" plus 0.5 , right parenthesis squared plus left parenthesis, "y" minus 5.6 5 , right parenthesis squared less than or equal to 0.1 1 left brace, negative 2 less than "y" less than 9 , right bracex+0.52+y−5.652≤0.11−2<y<9
7
Expression 8: left parenthesis, "x" minus 2 , right parenthesis squared plus left parenthesis, "y" minus 5.6 5 , right parenthesis squared less than or equal to 0.1 1 left brace, negative 2 less than "y" less than 9 , right bracex−22+y−5.652≤0.11−2<y<9
8
Expression 9: "y" equals 0.5 left parenthesis, "x" minus 1 , right parenthesis squared plus 3 left brace, negative 2 less than "y" less than 4.5 , right bracey=0.5x−12+3−2<y<4.5
9
Expression 10: "y" equals negative 0.5 left parenthesis, "x" plus 0.5 6 , right parenthesis squared plus 7 left brace, 6.1 less than "y" less than 7 , right bracey=−0.5x+0.562+76.1<y<7
10
Expression 11: "y" equals negative 0.5 left parenthesis, "x" minus 2 , right parenthesis squared plus 7 left brace, 6.1 less than "y" less than 7 , right bracey=−0.5x−22+76.1<y<7
11
Expression 12: "y" equals 0.5 left parenthesis, "x" minus 1 , right parenthesis squared plus 2.5 left brace, negative 2 less than "y" less than 3 , right bracey=0.5x−12+2.5−2<y<3