運算式 9: .1 2 equals left parenthesis, "x" plus 6 , right parenthesis squared positive .0 5 left parenthesis, "y" plus 2 , right parenthesis squared.12=x+62+.05y+22
9
運算式 10: "x" equals 4 left parenthesis, "y" plus 1.5 , right parenthesis squared minus 8 left brace, negative 6.3 greater than "x" , right bracex=4y+1.52−8−6.3>x
10
運算式 11: "x" equals 4 left parenthesis, "y" plus 2.8 , right parenthesis squared minus 8 left brace, negative 6.3 greater than "x" , right bracex=4y+2.82−8−6.3>x
11
運算式 12: "x" equals negative 4 left parenthesis, "y" plus 1.5 , right parenthesis squared minus 4 left brace, negative 5.7 less than "x" , right bracex=−4y+1.52−4−5.7<x
12
運算式 13: "x" equals negative 4 left parenthesis, "y" plus 2.7 5 , right parenthesis squared minus 4 left brace, negative 5.7 less than "x" , right bracex=−4y+2.752−4−5.7<x
13
運算式 14: .0 3 equals left parenthesis, "x" plus 7 , right parenthesis squared plus left parenthesis, "y" plus 1.4 , right parenthesis squared.03=x+72+y+1.42
14
運算式 15: .0 3 equals left parenthesis, "x" plus 7 , right parenthesis squared plus left parenthesis, "y" plus 2.7 5 , right parenthesis squared.03=x+72+y+2.752
15
運算式 16: .0 3 equals left parenthesis, "x" plus 5 , right parenthesis squared plus left parenthesis, "y" plus 2.7 5 , right parenthesis squared.03=x+52+y+2.752
16
運算式 17: .0 3 equals left parenthesis, "x" plus 5 , right parenthesis squared plus left parenthesis, "y" plus 1.4 , right parenthesis squared.03=x+52+y+1.42
