運算式 27: "x" equals negative 7.2 left brace, 5.8 less than "y" less than 6.7 , right bracex=−7.25.8<y<6.7
27
運算式 28: "y" equals "x" plus 13.7 left brace, negative 7.8 less than "x" less than negative 7.2 , right bracey=x+13.7−7.8<x<−7.2
28
運算式 29: left parenthesis, "x" plus 2 , right parenthesis squared plus left parenthesis, "y" minus 7.5 , right parenthesis squared less than or equal to .5x+22+y−7.52≤.5
29
運算式 30: "x" equals negative 2 left brace, 5.8 less than "y" less than 6.8 , right bracex=−25.8<y<6.8
30
運算式 31: "y" equals 1 "x" plus 8.3 left brace, negative 2 less than "x" less than negative 1 , right bracey=1x+8.3−2<x<−1
31
運算式 32: left parenthesis, "x" plus 2.3 , right parenthesis squared plus left parenthesis, "y" minus 7.5 , right parenthesis squared less than or equal to .0 0 4x+2.32+y−7.52≤.004
32
運算式 33: left parenthesis, "x" plus 1.8 , right parenthesis squared plus left parenthesis, "y" minus 7.5 , right parenthesis squared less than or equal to .0 0 4x+1.82+y−7.52≤.004
33
運算式 34: "y" equals 1 left parenthesis, "x" plus 2 , right parenthesis squared plus 7 left brace, negative 2.4 less than "x" less than negative 1.6 , right bracey=1x+22+7−2.4<x<−1.6
34
運算式 35: "y" equals 2 "x" plus 10.3 left brace, negative 2.2 2 less than "x" less than negative 2 , right bracey=2x+10.3−2.22<x<−2
35
運算式 36: left parenthesis, "x" plus negative 1 , right parenthesis squared plus left parenthesis, "y" minus 8 , right parenthesis squared less than or equal to .5x+−12+y−82≤.5
36
運算式 37: left parenthesis, "x" plus negative 1.2 , right parenthesis squared plus left parenthesis, "y" minus 8 , right parenthesis squared less than or equal to .0 0 4x+−1.22+y−82≤.004
37
運算式 38: left parenthesis, "x" plus negative .7 , right parenthesis squared plus left parenthesis, "y" minus 8 , right parenthesis squared less than or equal to .0 0 4x+−.72+y−82≤.004
38
運算式 39: "y" equals 1 left parenthesis, "x" minus 1 , right parenthesis squared plus 7.5 left brace, .5 less than "x" less than 1.5 , right bracey=1x−12+7.5.5<x<1.5
39
運算式 40: "x" equals 1 left brace, 5.8 less than "y" less than 7.3 , right bracex=15.8<y<7.3
40
運算式 41: "y" equals 1 "x" plus 5.2 left brace, 1 less than "x" less than 2 , right bracey=1x+5.21<x<2
41
運算式 42: "x" equals negative 1 "y" plus 7.2 left brace, 6.2 less than "y" less than 7.1 , right bracex=−1y+7.26.2<y<7.1
42
運算式 43: left parenthesis, "x" minus 6 , right parenthesis squared plus left parenthesis, "y" minus 7.5 , right parenthesis squared less than or equal to .6x−62+y−7.52≤.6
43
運算式 44: "x" equals 6 left brace, 5.8 less than "y" less than 6.8 , right bracex=65.8<y<6.8
44
運算式 45: left parenthesis, "x" plus negative 5.7 , right parenthesis squared plus left parenthesis, "y" minus 7.7 , right parenthesis squared less than or equal to .0 0 4x+−5.72+y−7.72≤.004
45
運算式 46: left parenthesis, "x" plus negative 6.3 , right parenthesis squared plus left parenthesis, "y" minus 7.7 , right parenthesis squared less than or equal to .0 0 4x+−6.32+y−7.72≤.004
46
運算式 47: "y" equals 1 left parenthesis, "x" minus 6 , right parenthesis squared plus 7 left brace, 5.5 less than "x" less than 6.5 , right bracey=1x−62+75.5<x<6.5
47
運算式 48: "y" equals 2 left parenthesis, "x" minus 5.3 , right parenthesis plus 5 left brace, 5.7 less than "x" less than 6 , right bracey=2x−5.3+55.7<x<6
48
運算式 49: "x" equals negative .4 "y" plus 8.6 left brace, 5.8 less than "y" less than 6.4 , right bracex=−.4y+8.65.8<y<6.4
49
運算式 50: negative 10 less than or equal to "x" less than or equal to 8 left brace, 4 less than "y" less than 5.8 , right brace−10≤x≤84<y<5.8
50
運算式 51: negative 5 less than or equal to "x" less than or equal to negative 3 left brace, 5.8 less than "y" less than 9 , right brace−5≤x≤−35.8<y<9
51
運算式 52: 2 less than or equal to "x" less than or equal to 4 left brace, 5.8 less than "y" less than 9 , right brace2≤x≤45.8<y<9
52
運算式 53: negative 10 less than or equal to "x" less than or equal to 8 left brace, 3 less than "y" less than 4 , right brace−10≤x≤83<y<4
