運算式 28: "y" minus 75 equals 0 left parenthesis, "x" minus 80 , right parenthesis left brace, 50 less than "x" less than 90 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y−75=0x−8050<x<90
28
運算式 29: "y" minus 75 equals 0 left parenthesis, "x" minus 80 , right parenthesis left brace, 110 less than "x" less than 150 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y−75=0x−80110<x<150
29
運算式 30: "y" equals 10 to the 4th power left parenthesis, "x" minus 100 , right parenthesis left brace, 25 less than "y" less than 65 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=104x−10025<y<65
30
運算式 31: "y" equals 10 to the 4th power left parenthesis, "x" minus 100 , right parenthesis left brace, 85 less than "y" less than 125 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=104x−10085<y<125
31
運算式 32: "y" equals "x" minus 25 left brace, 107 less than "x" less than 147 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=x−25107<x<147
32
運算式 33: "y" equals "x" minus 25 left brace, 53 less than "x" less than 93 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=x−2553<x<93
33
運算式 34: "x" equals negative "y" plus 175 left brace, 28 less than "y" less than 68 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。x=−y+17528<y<68
34
運算式 35: "x" equals negative "y" plus 175 left brace, 82 less than "y" less than 122 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。x=−y+17582<y<122
35
運算式 36: left parenthesis, "y" minus 30 , right parenthesis squared plus left parenthesis, "x" minus 10 , right parenthesis squared less than or equal to 16 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y−302+x−102≤16
36
運算式 37: "y" equals 30 left brace, 6 less than "x" less than 14 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=306<x<14
37
運算式 38: "x" equals 10 left brace, 26 less than "y" less than 34 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。x=1026<y<34
38
運算式 39: "y" equals 2 StartAbsoluteValue, "x" plus 40 , EndAbsoluteValue minus 40 left brace, negative 50 less than "x" less than negative 30 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=2x+40−40−50<x<−30
39
運算式 40: "y" equals 2 StartAbsoluteValue, "x" plus 20 , EndAbsoluteValue minus 40 left brace, negative 30 less than "x" less than negative 10 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=2x+20−40−30<x<−10
40
運算式 41: "x" equals negative 5 left brace, negative 40 less than "y" less than negative 20 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。x=−5−40<y<−20
41
運算式 42: "y" equals negative 20 left brace, negative 5 less than "x" less than 10 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=−20−5<x<10
42
運算式 43: "y" equals negative 30 left brace, negative 5 less than "x" less than 5 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=−30−5<x<5
43
運算式 44: "y" equals negative 40 left brace, negative 5 less than "x" less than 10 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=−40−5<x<10
44
運算式 45: "x" equals 15 left brace, negative 40 less than "y" less than negative 20 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。x=15−40<y<−20
45
運算式 46: "y" equals negative 40 left brace, 15 less than "x" less than 30 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=−4015<x<30
46
運算式 47: left parenthesis, "y" plus 30 , right parenthesis squared plus left parenthesis, "x" minus 45 , right parenthesis squared equals 100 left brace, "x" less than 50 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y+302+x−452=100x<50
47
運算式 48: left parenthesis, "y" plus 30 , right parenthesis squared plus left parenthesis, "x" minus 65 , right parenthesis squared equals 100 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y+302+x−652=100
48
運算式 49: "x" equals 80 left brace, negative 40 less than "y" less than negative 20 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。x=80−40<y<−20
49
運算式 50: "y" equals 1.3 5 StartAbsoluteValue, "x" minus 95 , EndAbsoluteValue minus 40 left brace, 80 less than "x" less than 110 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=1.35x−95−4080<x<110
50
運算式 51: "x" equals 110 left brace, negative 40 less than "y" less than negative 20 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。x=110−40<y<−20
51
運算式 52: "x" equals 115 left brace, negative 40 less than "y" less than negative 20 , right bracex=115−40<y<−20
52
運算式 53: "y" equals negative 20 left brace, 115 less than "x" less than 130 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=−20115<x<130
53
運算式 54: "y" equals negative 40 left brace, 115 less than "x" less than 130 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=−40115<x<130
54
運算式 55: "y" equals negative 30 left brace, 115 less than "x" less than 125 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。y=−30115<x<125
55
運算式 56: "x" equals 115 left brace, negative 40 less than "y" less than negative 20 , right brace 有圖檔。 要進行圖形閱讀，請按 Alt + T 鍵。x=115−40<y<−20
