Expression 25: "y" equals negative 2 left parenthesis, "x" minus 2.9 , right parenthesis squared plus 5.5 left brace, 3.5 greater than or equal to "x" greater than or equal to 2.3 5 , right bracey=−2x−2.92+5.53.5≥x≥2.35
25
Expression 26: "x" equals 1 half left parenthesis, "y" minus 3.6 , right parenthesis squared negative 4.8 left brace, 3.9 7 greater than or equal to "y" greater than or equal to 3.1 4 , right bracex=12y−3.62−4.83.97≥y≥3.14
26
Expression 27: "x" equals negative 1 half left parenthesis, "y" minus 3.6 , right parenthesis squared plus 4.8 left brace, 3.9 7 greater than or equal to "y" greater than or equal to 3.1 4 , right bracex=−12y−3.62+4.83.97≥y≥3.14
27
Expression 28: "y" equals negative 1 quarter left parenthesis, "x" , right parenthesis squared plus 2 left brace, negative 3.5 less than or equal to "y" less than or equal to 1.4 4 , right bracey=−14x2+2−3.5≤y≤1.44
28
Expression 29: "x" equals negative 1.8 left brace, 1.1 9 greater than or equal to "y" greater than or equal to negative 1.1 9 , right bracex=−1.81.19≥y≥−1.19
29
Expression 30: "x" less than or equal to negative 1.2 left brace, "x" greater than or equal to negative 1.8 left brace, 1.4 2 greater than or equal to "y" greater than or equal to negative 1.3 6 , right brace , right bracex≤−1.2x≥−1.81.42≥y≥−1.36
30
Expression 31: "x" less than or equal to 1.8 left brace, "x" greater than or equal to 1.2 , right brace left brace, 1.4 2 greater than or equal to "y" greater than or equal to negative 1.3 6 , right bracex≤1.8x≥1.21.42≥y≥−1.36
31
Expression 32: "x" equals 1.2 left brace, 1.4 2 greater than or equal to "y" greater than or equal to negative 1.3 6 , right bracex=1.21.42≥y≥−1.36
32
Expression 33: left parenthesis, "x" plus 1.5 , right parenthesis squared plus left parenthesis, "y" plus 2 , right parenthesis squared equals .5x+1.52+y+22=.5
33
Expression 34: left parenthesis, "x" minus 1.5 , right parenthesis squared plus left parenthesis, "y" plus 2 , right parenthesis squared equals .5x−1.52+y+22=.5
34
Expression 35: "y" equals negative 2 left brace, negative 0.7 9 less than or equal to "x" less than or equal to 0.7 9 , right bracey=−2−0.79≤x≤0.79
35
Expression 36: "y" equals 2 "x" positive 2.5 left brace, negative 2.5 greater than or equal to "y" greater than or equal to negative 4 , right bracey=2x+2.5−2.5≥y≥−4
36
Expression 37: "y" equals negative 2 "x" plus 2.5 left brace, negative 2.7 5 greater than or equal to "y" greater than or equal to negative 4 , right bracey=−2x+2.5−2.75≥y≥−4
37
Expression 38: "y" equals negative 1 third "x" minus 5 left brace, negative 4.6 less than or equal to "x" less than or equal to negative 3.2 , right bracey=−13x−5−4.6≤x≤−3.2
38
Expression 39: "y" equals 1 third "x" minus 5 left brace, 3.2 4 less than or equal to "x" less than or equal to 4.7 , right bracey=13x−53.24≤x≤4.7
39
Expression 40: "y" equals left parenthesis, "x" plus 3 , right parenthesis squared minus 3.8 left brace, negative 3.1 4 less than or equal to "x" less than or equal to negative 1.8 9 , right bracey=x+32−3.8−3.14≤x≤−1.89
40
Expression 41: "y" equals left parenthesis, "x" minus 3 , right parenthesis squared minus 3.8 left brace, 1.8 9 less than or equal to "x" less than or equal to 3.1 4 , right bracey=x−32−3.81.89≤x≤3.14
41
Expression 42: left parenthesis, "x" plus 4.4 , right parenthesis squared plus 1 half left parenthesis, "y" plus 4 , right parenthesis squared equals .2 left brace, "y" less than or equal to negative 3.5 , right brace left brace, "x" less than or equal to negative 4.1 2 7 , right bracex+4.42+12y+42=.2y≤−3.5x≤−4.127
42
Expression 43: "y" equals 1.9 left parenthesis, "x" plus 3.8 , right parenthesis squared minus 4.7 left brace, negative 4.1 less than or equal to "x" less than or equal to negative 3.1 2 , right bracey=1.9x+3.82−4.7−4.1≤x≤−3.12
43
Expression 44: left parenthesis, "x" minus 4.4 , right parenthesis squared plus 1 half left parenthesis, "y" plus 4 , right parenthesis squared equals .2 left brace, "y" less than or equal to negative 3.4 5 7 , right brace left brace, "x" greater than or equal to 4.1 7 , right bracex−4.42+12y+42=.2y≤−3.457x≥4.17
44
Expression 45: "y" equals 1.9 left parenthesis, "x" minus 3.8 , right parenthesis squared negative 4.7 left brace, 3.1 less than or equal to "x" less than or equal to 4.1 , right bracey=1.9x−3.82−4.73.1≤x≤4.1
45
Expression 46: "x" equals StartFraction, 1 Over 70 , EndFraction left parenthesis, "y" plus 5 , right parenthesis squared minus 3 left brace, negative 3.8 greater than or equal to "y" greater than or equal to negative 8.3 , right bracex=170y+52−3−3.8≥y≥−8.3
46
Expression 47: "x" equals negative StartFraction, 1 Over 70 , EndFraction left parenthesis, "y" plus 5 , right parenthesis squared plus 3 left brace, negative 3.8 greater than or equal to "y" greater than or equal to negative 8.3 , right bracex=−170y+52+3−3.8≥y≥−8.3
47
Expression 48: "x" equals negative .1 5 left brace, negative 6 greater than or equal to "y" greater than or equal to negative 9 , right bracex=−.15−6≥y≥−9
48
Expression 49: 1 third left parenthesis, "x" plus 1.8 , right parenthesis squared plus left parenthesis, "y" plus 9 , right parenthesis squared less than or equal to 1 left brace, "x" less than or equal to negative 0.1 2 5 , right brace13x+1.82+y+92≤1x≤−0.125
49
Expression 50: 1 third left parenthesis, "x" minus 1.5 5 , right parenthesis squared plus left parenthesis, "y" plus 9 , right parenthesis squared less than or equal to 113x−1.552+y+92≤1
