Expression 26: "y" equals .6 "x" plus 1.5 6 left brace, .5 9 4 less than or equal to "x" less than or equal to .9 3 9 4 , right bracey=.6x+1.56.594≤x≤.9394
26
Expression 27: 1.1 left parenthesis, "x" minus 1.1 , right parenthesis squared plus left parenthesis, "y" minus 2.8 , right parenthesis squared equals 1 left brace, "y" greater than 2.5 , right brace left brace, .5 0 7 6 less than or equal to "x" less than or equal to 1.0 0 4 4 , right brace1.1x−1.12+y−2.82=1y>2.5.5076≤x≤1.0044
27
Expression 28: 4.1 left parenthesis, "x" minus 1 , right parenthesis squared plus left parenthesis, "y" minus 2.7 9 5 , right parenthesis squared equals 1 left brace, "y" greater than 3 , right brace left brace, 1.3 7 4 8 greater than or equal to "x" greater than or equal to 1.0 0 4 4 , right brace4.1x−12+y−2.7952=1y>31.3748≥x≥1.0044
28
Expression 29: left parenthesis, "x" plus 1.5 , right parenthesis squared plus left parenthesis, "y" minus 4.3 , right parenthesis squared equals 1 left brace, "x" less than negative 1 , right brace left brace, 3.6 8 5 less than or equal to "y" less than or equal to 4.5 2 8 , right bracex+1.52+y−4.32=1x<−13.685≤y≤4.528
29
Expression 30: left parenthesis, "x" plus 2.7 , right parenthesis squared plus left parenthesis, "y" minus 3.7 , right parenthesis squared equals 1 left brace, "y" greater than 4 left brace, negative 2.2 5 4 3 less than or equal to "x" less than or equal to negative 1.9 2 , right brace , right bracex+2.72+y−3.72=1y>4−2.2543≤x≤−1.92
30
Expression 31: 4.6 left parenthesis, "x" plus 2.3 , right parenthesis squared plus left parenthesis, "y" minus 3.6 , right parenthesis squared equals 1 left brace, "y" greater than 4 , right brace left brace, negative 2.4 7 2 6 less than or equal to "x" less than or equal to negative 2.2 5 4 3 , right brace4.6x+2.32+y−3.62=1y>4−2.4726≤x≤−2.2543
31
Expression 32: left parenthesis, "x" plus 1.9 , right parenthesis squared plus 1.6 left parenthesis, "y" minus 3 , right parenthesis squared equals .4 left brace, "y" less than or equal to 3 , right brace left brace, negative 2.3 9 8 9 less than or equal to "x" less than or equal to negative 1.3 0 3 , right bracex+1.92+1.6y−32=.4y≤3−2.3989≤x≤−1.303
32
Expression 33: left parenthesis, "x" plus 2.3 , right parenthesis squared plus 6.1 left parenthesis, "y" minus 2.8 , right parenthesis squared equals 1 left brace, "x" greater than negative 2 , right brace left brace, 2.8 3 4 less than or equal to "y" less than or equal to 2.9 9 7 , right bracex+2.32+6.1y−2.82=1x>−22.834≤y≤2.997
33
Expression 34: left parenthesis, "x" plus 1.4 5 , right parenthesis squared plus 8.6 4 9 left parenthesis, "y" minus 2.8 , right parenthesis squared equals 1 left brace, "x" less than negative 1 left brace, 2.6 9 2 7 less than or equal to "y" less than or equal to 2.9 4 , right brace , right bracex+1.452+8.649y−2.82=1x<−12.6927≤y≤2.94
34
Expression 35: .2 left parenthesis, "x" plus 1.6 , right parenthesis squared plus left parenthesis, "y" minus 2 , right parenthesis squared equals 1 left brace, "y" greater than 2 left brace, negative 2.3 6 0 9 less than or equal to "x" less than negative 1.4 2 6 3 , right brace , right brace.2x+1.62+y−22=1y>2−2.3609≤x<−1.4263
35
Expression 36: left parenthesis, "x" minus 2.2 , right parenthesis squared plus left parenthesis, "y" minus 5.2 , right parenthesis squared equals 9 left brace, "x" less than or equal to 2 left brace, 5.8 2 3 less than or equal to "y" less than or equal to 7.8 2 5 , right brace , right bracex−2.22+y−5.22=9x≤25.823≤y≤7.825
36
Expression 37: left parenthesis, "x" plus .1 , right parenthesis squared plus left parenthesis, "y" minus 5.2 , right parenthesis squared equals 1.6 left brace, "y" greater than 5 , right brace left brace, negative 1.1 1 8 6 less than or equal to "x" less than or equal to negative .5 5 8 7 , right bracex+.12+y−5.22=1.6y>5−1.1186≤x≤−.5587
37
Expression 38: left parenthesis, "x" minus .3 , right parenthesis squared plus left parenthesis, "y" minus 6 , right parenthesis squared equals 10 left brace, "x" less than 0 , right brace left brace, 4.4 9 4 less than or equal to "y" less than or equal to 6.1 9 7 , right bracex−.32+y−62=10x<04.494≤y≤6.197
38
Expression 39: left parenthesis, "x" plus .8 , right parenthesis squared plus left parenthesis, "y" minus 8.6 , right parenthesis squared equals 10 left brace, "x" less than 0 , right brace left brace, 5.5 5 6 less than or equal to "y" less than or equal to 6.1 9 7 , right bracex+.82+y−8.62=10x<05.556≤y≤6.197
39
Expression 40: 1.8 left parenthesis, "x" plus .1 , right parenthesis squared plus left parenthesis, "y" minus 4.7 , right parenthesis squared equals 1 left brace, negative .2 9 5 6 less than or equal to "x" less than or equal to .6 , right brace left brace, "y" greater than 5 , right brace1.8x+.12+y−4.72=1−.2956≤x≤.6y>5
40
Expression 41: left parenthesis, "x" minus 1 , right parenthesis squared plus 1.3 left parenthesis, "y" minus 3.8 , right parenthesis squared equals 6.2 left brace, "y" greater than or equal to 4.8 9 9 , right brace left brace, "x" less than or equal to negative .2 9 5 6 , right bracex−12+1.3y−3.82=6.2y≥4.899x≤−.2956
41
Expression 42: .9 left parenthesis, "x" minus .1 , right parenthesis squared plus left parenthesis, "y" plus 1.3 , right parenthesis squared equals 10 left brace, .3 7 4 less than or equal to "x" , right brace left brace, "y" greater than or equal to negative 1.4 7 2 , right brace.9x−.12+y+1.32=10.374≤xy≥−1.472
42
Expression 43: left parenthesis, "x" plus .3 , right parenthesis squared plus left parenthesis, "y" minus 3.5 , right parenthesis squared equals 1 left brace, "x" greater than or equal to negative .1 2 5 , right brace left brace, "y" less than or equal to 3.4 2 7 , right bracex+.32+y−3.52=1x≥−.125y≤3.427
43
Expression 44: 2.8 left parenthesis, "x" minus .6 5 , right parenthesis squared plus left parenthesis, "y" minus 2.4 3 , right parenthesis squared equals 1 left brace, "y" greater than 3 , right brace left brace, .4 5 less than or equal to "x" less than or equal to .7 9 3 , right brace2.8x−.652+y−2.432=1y>3.45≤x≤.793
44
Expression 45: left parenthesis, "x" plus .9 , right parenthesis squared plus left parenthesis, "y" minus 3.8 , right parenthesis squared equals 1 left brace, "x" greater than or equal to negative .0 0 9 , right brace left brace, "y" greater than or equal to 3.4 5 2 , right bracex+.92+y−3.82=1x≥−.009y≥3.452
45
Expression 46: left parenthesis, "x" minus .7 , right parenthesis squared plus left parenthesis, "y" minus 4 , right parenthesis squared equals 1 left brace, "x" less than 0 , right brace left brace, 3.6 2 2 less than or equal to "y" less than or equal to 4.3 3 1 , right bracex−.72+y−42=1x<03.622≤y≤4.331
46
Expression 47: 15 left parenthesis, "x" plus .1 5 , right parenthesis squared plus 1.5 left parenthesis, "y" minus 3.5 7 , right parenthesis squared equals 1 left brace, "y" greater than 3.8 , right brace left brace, negative .2 4 3 7 less than or equal to "x" less than or equal to negative .0 0 9 , right brace15x+.152+1.5y−3.572=1y>3.8−.2437≤x≤−.009
47
Expression 48: 15 left parenthesis, "x" plus .0 5 , right parenthesis squared plus 1.5 left parenthesis, "y" minus 4.2 2 , right parenthesis squared equals 1 left brace, "y" less than 4 , right brace left brace, negative .2 2 5 8 less than or equal to "x" less than or equal to .0 3 7 4 , right brace15x+.052+1.5y−4.222=1y<4−.2258≤x≤.0374
48
Expression 49: 37.7 left parenthesis, "x" plus 1.9 , right parenthesis squared plus 6 left parenthesis, "y" minus 3.1 , right parenthesis squared equals 1 left brace, "x" greater than or equal to negative 1.9 4 7 7 , right brace left brace, "y" greater than or equal to 2.9 9 8 , right brace37.7x+1.92+6y−3.12=1x≥−1.9477y≥2.998
49
Expression 50: 4.2 left parenthesis, "x" plus 1.6 7 , right parenthesis squared plus 2.1 left parenthesis, "y" minus 3.3 , right parenthesis squared equals .4 left brace, "y" less than or equal to 3.4 9 , right brace left brace, "x" less than or equal to negative 1.8 8 8 4 , right brace4.2x+1.672+2.1y−3.32=.4y≤3.49x≤−1.8884
50
Expression 51: left parenthesis, "x" minus 2.2 , right parenthesis squared plus left parenthesis, "y" minus 5.1 , right parenthesis squared equals 7.4 left brace, 6.0 4 7 less than or equal to "y" less than or equal to 7.0 4 9 , right brace left brace, "x" less than 3 , right bracex−2.22+y−5.12=7.46.047≤y≤7.049x<3
51
Expression 52: left parenthesis, "x" minus 3 , right parenthesis squared plus 1 left parenthesis, "y" minus 6.7 , right parenthesis squared equals 7.4 left brace, "x" less than 3 , right brace left brace, 6.0 4 7 less than or equal to "y" less than or equal to 7.0 4 9 , right bracex−32+1y−6.72=7.4x<36.047≤y≤7.049