Expression 39: "y" equals 0.4 left parenthesis, "x" plus 3.7 , right parenthesis to the 5th power plus 2.7 8 left brace, negative 4.9 9 less than or equal to "x" less than or equal to negative 4.3 8 , right bracey=0.4x+3.75+2.78−4.99≤x≤−4.38
39
Expression 40: "x" equals negative 4.9 9 left brace, negative 1 less than or equal to "y" less than or equal to 1.3 5 1 , right bracex=−4.99−1≤y≤1.351
40
Expression 41: StartFraction, left parenthesis, "x" minus left parenthesis, negative 4.9 9 , right parenthesis , right parenthesis Over negative 5.2 8 minus left parenthesis, negative 4.9 9 , right parenthesis , EndFraction equals StartFraction, left parenthesis, "y" minus left parenthesis, negative 1 , right parenthesis , right parenthesis Over negative 9.0 4 7 minus left parenthesis, negative 1 , right parenthesis , EndFraction left brace, negative 5.2 8 less than or equal to "x" less than or equal to negative 4.9 9 , right bracex−−4.99−5.28−−4.99=y−−1−9.047−−1−5.28≤x≤−4.99
41
Expression 42: StartFraction, left parenthesis, "x" minus left parenthesis, negative .2 1 4 , right parenthesis , right parenthesis Over negative .4 7 2 minus left parenthesis, negative 2.1 4 , right parenthesis , EndFraction equals StartFraction, left parenthesis, "y" minus left parenthesis, 2.7 , right parenthesis , right parenthesis Over 9.7 minus left parenthesis, 2.7 , right parenthesis , EndFraction left brace, 1.5 5 less than or equal to "y" less than or equal to 2.7 , right bracex−−.214−.472−−2.14=y−2.79.7−2.71.55≤y≤2.7
42
Expression 43: "y" equals 2.7 left brace, negative .2 1 8 less than or equal to "x" less than or equal to 0.0 7 2 , right bracey=2.7−.218≤x≤0.072
43
Expression 44: StartFraction, left parenthesis, "x" left parenthesis, negative .2 , right parenthesis , right parenthesis Over negative .4 7 4 minus left parenthesis, negative .9 , right parenthesis , EndFraction equals StartFraction, left parenthesis, "y" plus left parenthesis, negative 3 , right parenthesis , right parenthesis Over 9 minus left parenthesis, 1 , right parenthesis , EndFraction left brace, 1.5 5 less than or equal to "y" less than or equal to 2.7 , right bracex−.2−.474−−.9=y+−39−11.55≤y≤2.7
44
Expression 45: "y" equals 1 "x" plus 4.6 left brace, negative 2.2 4 less than or equal to "x" less than or equal to negative 2.0 5 , right bracey=1x+4.6−2.24≤x≤−2.05
45
Expression 46: "y" equals negative 1.1 "x" plus .3 left brace, negative 2.2 5 less than or equal to "x" less than or equal to negative 2.0 5 , right bracey=−1.1x+.3−2.25≤x≤−2.05
46
Expression 47: "y" equals 3.2 "x" plus 10 left brace, negative 2.2 6 2 less than or equal to "x" less than or equal to negative 1.9 6 , right bracey=3.2x+10−2.262≤x≤−1.96
47
Expression 48: "y" equals negative 1.4 "x" plus 5.6 left brace, 1.9 3 less than or equal to "x" less than or equal to 2.1 6 , right bracey=−1.4x+5.61.93≤x≤2.16
48
Expression 49: "y" equals 1 "x" plus 1 left brace, 1.9 3 less than or equal to "x" less than or equal to 2.1 6 , right bracey=1x+11.93≤x≤2.16
49
Expression 50: "y" equals negative 3.1 "x" plus 9.9 left brace, 1.9 9 less than or equal to "x" less than or equal to 2.1 7 1 , right bracey=−3.1x+9.91.99≤x≤2.171
50
Expression 51: "y" equals negative 10 "x" plus 31 left brace, negative 9.5 8 less than or equal to "y" less than or equal to negative 4 , right bracey=−10x+31−9.58≤y≤−4
51
Expression 52: "y" equals negative 2.6 "x" minus 9.5 left brace, negative 4.1 less than or equal to "x" less than or equal to negative 3.4 3 , right bracey=−2.6x−9.5−4.1≤x≤−3.43
52
Expression 53: "x" equals negative 3.4 3 left brace, negative 9.4 less than or equal to "y" less than or equal to negative .5 8 2 , right bracex=−3.43−9.4≤y≤−.582
53
Expression 54: "y" equals 0 "x" minus 12.7 5 left brace, negative 3.5 2 less than or equal to "x" less than or equal to 4.2 , right bracey=0x−12.75−3.52≤x≤4.2
54
Expression 55: "x" equals negative 3.4 3 left brace, negative 12.7 5 less than or equal to "y" less than or equal to negative 9.4 , right bracex=−3.43−12.75≤y≤−9.4
55
Expression 56: "x" equals 4.0 5 3 left brace, negative 12.7 5 less than or equal to "y" less than or equal to negative 9.5 9 3 , right bracex=4.053−12.75≤y≤−9.593
56
Expression 57: "x" equals 5.0 9 8 left brace, negative 9.4 1 8 less than or equal to "y" less than or equal to 0 , right bracex=5.098−9.418≤y≤0
57
Expression 58: "y" equals negative 1.8 "x" plus 2.6 left brace, negative 1.6 3 9 less than or equal to "x" less than or equal to negative 1.4 0 7 , right bracey=−1.8x+2.6−1.639≤x≤−1.407
58
Expression 59: "y" equals 1.6 "x" plus 9.9 left brace, negative 1.9 less than or equal to "x" less than or equal to negative 1.8 , right bracey=1.6x+9.9−1.9≤x≤−1.8
59
Expression 60: "y" equals 7.2 3 left brace, negative 1.6 8 less than or equal to "x" less than or equal to 1.5 2 , right bracey=7.23−1.68≤x≤1.52
60
Expression 61: "y" equals negative 1.1 "x" plus 5.1 left brace, negative 1.7 7 5 less than or equal to "x" less than or equal to negative 1.6 0 4 , right bracey=−1.1x+5.1−1.775≤x≤−1.604
61
Expression 62: "y" equals negative 10 "x" minus 9 left brace, 6.8 6 4 less than or equal to "y" less than or equal to 7.2 3 , right bracey=−10x−96.864≤y≤7.23
62
Expression 63: "y" equals 3.3 "x" plus 1.2 left brace, 5.9 9 8 less than or equal to "y" less than or equal to 6.9 0 9 , right bracey=3.3x+1.25.998≤y≤6.909
63
Expression 64: "y" equals negative 1.8 "x" plus 10 left brace, 1.6 4 6 less than or equal to "x" less than or equal to 1.7 3 , right bracey=−1.8x+101.646≤x≤1.73
64
Expression 65: "y" equals .9 "x" plus 5.6 left brace, 1.4 4 less than or equal to "x" less than or equal to 1.6 1 , right bracey=.9x+5.61.44≤x≤1.61
65
Expression 66: "y" equals 10 "x" minus 7.5 left brace, 6.8 9 less than or equal to "y" less than or equal to 7.2 3 , right bracey=10x−7.56.89≤y≤7.23