運算式 53: left parenthesis, "x" minus 4 , right parenthesis squared plus left parenthesis, "y" minus 34 , right parenthesis squared less than or equal to 2x−42+y−342≤2
53
運算式 54: "y" greater than or equal to 1.2 StartAbsoluteValue, "x" , EndAbsoluteValue plus 28.9 left brace, "y" less than or equal to 30.8 , right bracey≥1.2x+28.9y≤30.8
54
運算式 55: left parenthesis, "x" plus 20 , right parenthesis squared plus left parenthesis, "y" minus 11.5 , right parenthesis squared equals 50 left brace, "x" less than or equal to negative 17 , right bracex+202+y−11.52=50x≤−17
55
運算式 56: left parenthesis, "x" plus 20 , right parenthesis squared plus left parenthesis, "y" minus 11.5 , right parenthesis squared equals 50 left brace, "y" greater than or equal to 14 , right brace left brace, "x" greater than or equal to negative 19 , right bracex+202+y−11.52=50y≥14x≥−19
56
運算式 57: left parenthesis, "x" plus 20 , right parenthesis squared plus left parenthesis, "y" minus 11.5 , right parenthesis squared equals 15 left brace, "y" greater than or equal to 12.9 5 , right brace left brace, "x" greater than or equal to negative 17.8 7 5 , right bracex+202+y−11.52=15y≥12.95x≥−17.875
57
運算式 58: left parenthesis, "x" plus 14.9 , right parenthesis squared plus left parenthesis, "y" minus 13.5 , right parenthesis squared equals 2.5 5 left brace, "y" less than or equal to 14 , right brace left brace, "x" greater than or equal to negative 16.4 , right bracex+14.92+y−13.52=2.55y≤14x≥−16.4
58
nose
對學生隱藏此資料夾。
59
運算式 60: "x" equals 0 left brace, 27.8 less than or equal to "y" less than or equal to 28.8 9 , right bracex=027.8≤y≤28.89
60
運算式 61: StartFraction, left parenthesis, "x" plus 1.7 , right parenthesis squared Over 3 , EndFraction plus StartFraction, left parenthesis, "y" minus 27.8 , right parenthesis squared Over 2 , EndFraction less than or equal to 1 left brace, "y" less than or equal to 27.8 , right bracex+1.723+y−27.822≤1y≤27.8
61
運算式 62: StartFraction, left parenthesis, "x" minus 1.7 , right parenthesis squared Over 3 , EndFraction plus StartFraction, left parenthesis, "y" minus 27.8 , right parenthesis squared Over 2 , EndFraction less than or equal to 1 left brace, "y" less than or equal to 27.8 , right bracex−1.723+y−27.822≤1y≤27.8
62
運算式 63: "y" equals 29.5 left brace, 2.5 less than or equal to "x" less than or equal to 7 , right bracey=29.52.5≤x≤7
63
運算式 64: "y" equals 29.5 left brace, negative 7 less than or equal to "x" less than or equal to negative 2.5 , right bracey=29.5−7≤x≤−2.5
64
運算式 65: "y" equals 0.2 5 "x" plus 29.5 left brace, 2.5 less than or equal to "x" less than or equal to 7 , right bracey=0.25x+29.52.5≤x≤7
65
運算式 66: "y" equals negative 0.2 5 "x" plus 29.5 left brace, 2.5 less than or equal to "x" less than or equal to 7 , right bracey=−0.25x+29.52.5≤x≤7
66
運算式 67: "y" equals negative 0.2 5 "x" plus 29.5 left brace, negative 7 less than or equal to "x" less than or equal to negative 2.5 , right bracey=−0.25x+29.5−7≤x≤−2.5
67
運算式 68: "y" equals 0.2 5 "x" plus 29.5 left brace, negative 7 less than or equal to "x" less than or equal to negative 2.5 , right bracey=0.25x+29.5−7≤x≤−2.5
68
umbrella
對學生隱藏此資料夾。
69
water
對學生隱藏此資料夾。
87
運算式 91: "s" equals negative 8.8 5s=−8.85
negative 9−9
99
91
運算式 92: left parenthesis, "x" minus 4 minus cos "s" , right parenthesis squared plus left parenthesis, "y" minus 34 minus sin "s" , right parenthesis squared less than or equal to 0.4x−4−coss2+y−34−sins2≤0.4
92
運算式 93: left parenthesis, "x" plus 4 minus cos "s" , right parenthesis squared plus left parenthesis, "y" minus 34 minus sin "s" , right parenthesis squared less than or equal to 0.4x+4−coss2+y−34−sins2≤0.4
