Expression 47: "y" equals 0.1 left parenthesis, negative 4.7 left parenthesis, "x" minus 0.3 5 , right parenthesis , right parenthesis squared minus 5.2 left brace, 1.3 0 7 7 less than or equal to "x" less than or equal to 1.3 1 8 2 , right bracey=0.1−4.7x−0.352−5.21.3077≤x≤1.3182
47
Expression 48: "y" equals 0.1 left parenthesis, negative 5.1 left parenthesis, "x" plus 2.9 8 , right parenthesis , right parenthesis squared minus 5.2 left brace, negative 2.2 less than or equal to "x" less than or equal to negative 1.8 1 6 , right bracey=0.1−5.1x+2.982−5.2−2.2≤x≤−1.816
48
Expression 49: "y" equals negative 2.5 left parenthesis, negative 0.5 left parenthesis, "x" plus 2.2 3 , right parenthesis , right parenthesis squared minus 3.2 2 left brace, negative 2.6 2 6 less than or equal to "x" less than or equal to negative 2.1 1 , right bracey=−2.5−0.5x+2.232−3.22−2.626≤x≤−2.11
49
Expression 50: "y" equals negative 2.5 left parenthesis, negative 0.5 left parenthesis, "x" plus 1.0 6 9 , right parenthesis , right parenthesis squared minus 1.8 left brace, negative 2.9 3 4 less than or equal to "x" less than or equal to negative 2.6 2 8 , right bracey=−2.5−0.5x+1.0692−1.8−2.934≤x≤−2.628
50
Expression 51: "y" equals negative 2.5 left parenthesis, negative 0.4 left parenthesis, "x" plus 2 , right parenthesis , right parenthesis squared minus 0.8 left brace, negative 2 less than or equal to "x" less than or equal to negative 1.6 5 , right bracey=−2.5−0.4x+22−0.8−2≤x≤−1.65
51
Expression 52: "y" equals negative 10 left parenthesis, negative 0.6 left parenthesis, "x" plus 2 , right parenthesis , right parenthesis squared minus 0.8 left brace, negative 2.1 8 9 less than or equal to "x" less than or equal to negative 2 , right bracey=−10−0.6x+22−0.8−2.189≤x≤−2
52
Expression 53: "y" equals 2.6 left parenthesis, 1.2 left parenthesis, "x" plus 2 , right parenthesis , right parenthesis squared minus 1.7 left brace, negative 2.2 4 2 less than or equal to "x" less than or equal to negative 2 , right bracey=2.61.2x+22−1.7−2.242≤x≤−2
53
Expression 54: "y" equals 2.6 left parenthesis, negative 0.5 5 left parenthesis, "x" plus 2 , right parenthesis , right parenthesis squared minus 1.7 left brace, negative 2 less than or equal to "x" less than or equal to negative 1.5 5 , right bracey=2.6−0.55x+22−1.7−2≤x≤−1.55
54
Expression 55: "y" equals negative 10 left parenthesis, negative 0.8 left parenthesis, "x" plus 2 , right parenthesis , right parenthesis squared minus 0.7 left brace, negative 2.3 0 7 8 less than or equal to "x" less than or equal to negative 2.1 8 9 , right bracey=−10−0.8x+22−0.7−2.3078≤x≤−2.189
55
Expression 56: "y" equals 0.4 left parenthesis, negative 2.7 left parenthesis, "x" plus 1.8 2 , right parenthesis , right parenthesis squared minus 2 left brace, negative 2.3 0 7 8 less than or equal to "x" less than or equal to negative 2.2 4 2 , right bracey=0.4−2.7x+1.822−2−2.3078≤x≤−2.242
56
Expression 57: "y" equals negative 2.2 left parenthesis, negative 1.4 left parenthesis, "x" plus 1.8 2 , right parenthesis , right parenthesis squared minus 1.1 left brace, negative 2.0 4 less than or equal to "x" less than or equal to negative 1.6 5 2 , right bracey=−2.2−1.4x+1.822−1.1−2.04≤x≤−1.652
57
Expression 58: "y" equals negative 2.2 left parenthesis, negative 0.3 left parenthesis, "x" plus 1.8 2 , right parenthesis , right parenthesis squared minus 1.0 9 8 left brace, negative 2.1 2 3 less than or equal to "x" less than or equal to negative 1.8 2 , right bracey=−2.2−0.3x+1.822−1.098−2.123≤x≤−1.82
58
Expression 59: "y" equals negative 4.7 left parenthesis, negative 0.2 left parenthesis, "x" plus 4.7 5 , right parenthesis , right parenthesis squared minus 2.4 left brace, negative 2.4 3 less than or equal to "x" less than or equal to negative 1.8 5 5 , right bracey=−4.7−0.2x+4.752−2.4−2.43≤x≤−1.855
59
Expression 60: "y" equals negative 4.7 left parenthesis, negative 2.4 left parenthesis, "x" minus 0.4 , right parenthesis , right parenthesis squared minus 2.4 left brace, 0.6 2 1 6 less than or equal to "x" less than or equal to 0.6 4 0 6 , right bracey=−4.7−2.4x−0.42−2.40.6216≤x≤0.6406
60
Expression 61: "y" equals negative 4.7 left parenthesis, negative 0.8 left parenthesis, "x" minus 1.7 , right parenthesis , right parenthesis squared plus 1.5 left brace, 1.7 6 4 less than or equal to "x" less than or equal to 1.9 0 7 4 , right bracey=−4.7−0.8x−1.72+1.51.764≤x≤1.9074
61
Expression 62: "y" equals 4 left parenthesis, negative 1.3 left parenthesis, "x" minus 1.8 , right parenthesis , right parenthesis squared plus 0.9 left brace, 1.8 9 4 5 less than or equal to "x" less than or equal to 1.9 9 9 1 , right bracey=4−1.3x−1.82+0.91.8945≤x≤1.9991
62
Expression 63: "y" equals 1.1 left parenthesis, negative 1.5 left parenthesis, "x" minus 2.4 , right parenthesis , right parenthesis squared plus 0.7 7 left brace, 1.9 0 7 4 less than or equal to "x" less than or equal to 1.9 9 9 1 , right bracey=1.1−1.5x−2.42+0.771.9074≤x≤1.9991
63
Expression 64: "y" equals 1.1 left parenthesis, negative 1.2 7 left parenthesis, "x" minus 2.4 , right parenthesis , right parenthesis squared plus 0.7 7 left brace, 1.3 7 8 less than or equal to "x" less than or equal to 1.7 6 4 , right bracey=1.1−1.27x−2.42+0.771.378≤x≤1.764
64
Expression 65: "y" equals 0.2 left parenthesis, negative 2 left parenthesis, "x" minus 2.9 , right parenthesis , right parenthesis squared plus 0.7 7 left brace, 1.2 9 8 less than or equal to "x" less than or equal to 1.3 7 8 , right bracey=0.2−2x−2.92+0.771.298≤x≤1.378
65
Expression 66: "y" equals 0.2 left parenthesis, negative 0.8 left parenthesis, "x" minus 0.8 , right parenthesis , right parenthesis squared minus 2.7 5 left brace, negative 0.5 2 8 less than or equal to "x" less than or equal to 2.4 6 3 3 , right bracey=0.2−0.8x−0.82−2.75−0.528≤x≤2.4633
66
Expression 67: "y" equals 0.2 left parenthesis, negative 3.6 left parenthesis, "x" minus 1.0 9 , right parenthesis , right parenthesis squared minus 3.7 left brace, 1.6 7 0 3 less than or equal to "x" less than or equal to 1.7 2 9 7 , right bracey=0.2−3.6x−1.092−3.71.6703≤x≤1.7297
67
Expression 68: "y" equals negative 4.3 left parenthesis, negative 0.9 left parenthesis, "x" minus 1.9 , right parenthesis , right parenthesis squared minus 0.9 left brace, 1.9 less than or equal to "x" less than or equal to 2.4 5 7 7 , right bracey=−4.3−0.9x−1.92−0.91.9≤x≤2.4577
68
Expression 69: "y" equals 2.9 left parenthesis, negative 0.9 left parenthesis, "x" minus 2 , right parenthesis , right parenthesis squared minus 2.9 left brace, 2.4 6 3 3 less than or equal to "x" less than or equal to 2.4 9 2 2 , right bracey=2.9−0.9x−22−2.92.4633≤x≤2.4922
69
Expression 70: "y" equals negative 1.9 left parenthesis, negative 1.3 left parenthesis, "x" minus 2.2 , right parenthesis , right parenthesis squared minus 1.7 7 left brace, 2.4 5 7 7 less than or equal to "x" less than or equal to 2.5 2 2 , right bracey=−1.9−1.3x−2.22−1.772.4577≤x≤2.522
70
Expression 71: "y" equals 0.8 left parenthesis, negative 5.2 left parenthesis, "x" minus 2.3 3 , right parenthesis , right parenthesis squared minus 2.9 left brace, 2.4 9 2 2 less than or equal to "x" less than or equal to 2.5 2 2 , right bracey=0.8−5.2x−2.332−2.92.4922≤x≤2.522
71
Expression 72: "y" equals 1.8 left parenthesis, 0.5 left parenthesis, "x" minus 1.1 5 , right parenthesis , right parenthesis squared minus 5.2 left brace, negative 1.0 6 1 less than or equal to "x" less than or equal to negative 0.8 5 1 , right bracey=1.80.5x−1.152−5.2−1.061≤x≤−0.851
72
Expression 73: "y" equals 1.5 left parenthesis, 6 left parenthesis, "x" plus 1.0 5 , right parenthesis , right parenthesis squared minus 3 left brace, negative 1.1 5 2 3 less than or equal to "x" less than or equal to negative 1.0 5 9 , right bracey=1.56x+1.052−3−1.1523≤x≤−1.059
73
Expression 74: "y" equals negative 2.8 9 left parenthesis, negative 1 left parenthesis, "x" plus 0.4 , right parenthesis , right parenthesis squared minus 0.8 left brace, negative 1.1 5 2 3 less than or equal to "x" less than or equal to negative 0.9 8 7 9 , right bracey=−2.89−1x+0.42−0.8−1.1523≤x≤−0.9879
74
Expression 75: "y" equals 5 left parenthesis, negative 0.4 left parenthesis, "x" minus 1.4 , right parenthesis , right parenthesis squared minus 0.7 left brace, 1.9 6 6 8 less than or equal to "x" less than or equal to 2.2 2 4 7 , right bracey=5−0.4x−1.42−0.71.9668≤x≤2.2247
75
Expression 76: "y" equals negative 4 left parenthesis, negative 0.4 left parenthesis, "x" minus 1.4 7 , right parenthesis , right parenthesis squared minus 0.2 8 5 left brace, 1.3 1 less than or equal to "x" less than or equal to 1.9 6 6 8 , right bracey=−4−0.4x−1.472−0.2851.31≤x≤1.9668
76
Expression 77: "y" equals 2 left parenthesis, negative 0.3 5 left parenthesis, "x" minus 1 , right parenthesis , right parenthesis squared minus 1.1 left brace, 1 less than or equal to "x" less than or equal to 1.9 0 3 , right bracey=2−0.35x−12−1.11≤x≤1.903
77
Expression 78: "y" equals 10 left parenthesis, 0.9 left parenthesis, "x" minus 1.7 , right parenthesis , right parenthesis squared minus 1.1 left brace, 1.9 6 2 5 less than or equal to "x" less than or equal to 1.9 8 9 8 , right bracey=100.9x−1.72−1.11.9625≤x≤1.9898
78
Expression 79: "y" equals 10 left parenthesis, 1.5 left parenthesis, "x" minus 1.8 0 5 , right parenthesis , right parenthesis squared minus 1.1 left brace, 1.8 9 8 8 less than or equal to "x" less than or equal to 1.9 6 2 5 , right bracey=101.5x−1.8052−1.11.8988≤x≤1.9625
79
Expression 80: "y" equals 8 left parenthesis, 1 left parenthesis, "x" minus 2.0 5 , right parenthesis , right parenthesis squared minus 0.4 left brace, 2.2 2 4 7 less than or equal to "x" less than or equal to 2.3 1 5 , right bracey=81x−2.052−0.42.2247≤x≤2.315
80
Expression 81: "y" equals 8 left parenthesis, 1 left parenthesis, "x" minus 2.5 8 , right parenthesis , right parenthesis squared minus 0.4 left brace, 2.2 2 5 less than or equal to "x" less than or equal to 2.3 1 5 , right bracey=81x−2.582−0.42.225≤x≤2.315
81
Expression 82: "y" equals negative 7.6 left parenthesis, 1 left parenthesis, "x" minus 1.5 3 , right parenthesis , right parenthesis squared plus 0.2 2 5 left brace, 1.4 2 0 9 less than or equal to "x" less than or equal to 1.4 6 8 7 , 1.5 9 2 less than or equal to "x" less than or equal to 1.6 2 4 1 , right bracey=−7.61x−1.532+0.2251.4209≤x≤1.4687,1.592≤x≤1.6241
82
Expression 83: "y" equals negative 1 left parenthesis, 1.9 left parenthesis, "x" minus 1.5 3 , right parenthesis , right parenthesis squared plus 0.2 1 left brace, 1.4 6 8 7 less than or equal to "x" less than or equal to 1.5 9 1 3 , right bracey=−11.9x−1.532+0.211.4687≤x≤1.5913
83
Expression 84: "y" equals 4 left parenthesis, 1.2 left parenthesis, "x" minus 1.5 3 5 , right parenthesis , right parenthesis squared plus 0.0 1 left brace, 1.4 3 9 4 less than or equal to "x" less than or equal to 1.6 0 0 9 , right bracey=41.2x−1.5352+0.011.4394≤x≤1.6009
84
Expression 85: "y" equals 4 left parenthesis, 2.2 left parenthesis, "x" plus 0.4 7 , right parenthesis , right parenthesis squared minus 0.3 left brace, negative 0.6 0 3 less than or equal to "x" less than or equal to negative 0.5 9 4 5 , right bracey=42.2x+0.472−0.3−0.603≤x≤−0.5945
85
Expression 86: "y" equals negative 1.5 left parenthesis, 2.0 4 left parenthesis, "x" plus 0.4 , right parenthesis , right parenthesis squared plus 0.3 left brace, negative 0.6 0 3 less than or equal to "x" less than or equal to negative 0.5 7 , right bracey=−1.52.04x+0.42+0.3−0.603≤x≤−0.57
86
Expression 87: "y" equals negative 3.8 left parenthesis, negative 10 left parenthesis, "x" plus 0.4 , right parenthesis , right parenthesis squared plus 0.3 left brace, negative 0.3 7 4 5 less than or equal to "x" less than or equal to negative 0.3 7 3 , right bracey=−3.8−10x+0.42+0.3−0.3745≤x≤−0.373
87
Expression 88: "y" equals negative 0.1 0 2 left parenthesis, negative 10 left parenthesis, "x" plus 0.5 3 , right parenthesis , right parenthesis squared plus 0.3 left brace, negative 0.4 0 0 2 less than or equal to "x" less than or equal to negative 0.3 7 4 , right bracey=−0.102−10x+0.532+0.3−0.4002≤x≤−0.374
88
Expression 89: "y" equals negative 0.1 0 2 left parenthesis, negative 10 left parenthesis, "x" minus 1.4 7 , right parenthesis , right parenthesis squared plus 0.4 left brace, 1.6 2 4 1 less than or equal to "x" less than or equal to 1.6 3 9 , right bracey=−0.102−10x−1.472+0.41.6241≤x≤1.639
89
Expression 90: "y" equals 0.6 left parenthesis, negative 9 left parenthesis, "x" minus 1.6 , right parenthesis , right parenthesis squared plus 0.0 3 5 left brace, 1.6 0 0 9 less than or equal to "x" less than or equal to 1.6 3 9 , right bracey=0.6−9x−1.62+0.0351.6009≤x≤1.639
90
Expression 91: "y" equals 0.6 5 left parenthesis, negative 10 left parenthesis, "x" minus 1.4 6 , right parenthesis , right parenthesis squared plus 0.0 3 5 left brace, 1.4 2 0 9 less than or equal to "x" less than or equal to 1.4 3 9 4 , right bracey=0.65−10x−1.462+0.0351.4209≤x≤1.4394
91
Expression 92: "y" equals 0.5 left parenthesis, negative 8 left parenthesis, "x" plus 1.3 9 , right parenthesis , right parenthesis squared plus 3 left brace, negative 1.5 0 5 6 less than or equal to "x" less than or equal to negative 1.4 0 9 , right bracey=0.5−8x+1.392+3−1.5056≤x≤−1.409
92
Expression 93: "y" equals 0.5 left parenthesis, negative 8 left parenthesis, "x" plus 2 , right parenthesis , right parenthesis squared plus 2.8 5 left brace, negative 2.1 0 6 3 less than or equal to "x" less than or equal to negative 2 , right bracey=0.5−8x+22+2.85−2.1063≤x≤−2