Expression 27: StartFraction, left parenthesis, "x" , right parenthesis squared Over 38 , EndFraction plus StartFraction, left parenthesis, "y" minus .2 , right parenthesis squared Over 1.5 , EndFraction less than or equal to 1 left brace, 1.3 2 greater than "y" greater than 0 , right bracex238+y−.221.5≤11.32>y>0
27
Expression 28: StartFraction, left parenthesis, left parenthesis, "x" cos left parenthesis, StartNestedFraction, 5 pi NestedOver 6 , EndNestedFraction , right parenthesis minus "y" sin left parenthesis, StartNestedFraction, 5 pi NestedOver 6 , EndNestedFraction , right parenthesis , right parenthesis minus 1.5 , right parenthesis squared Over 3 , EndFraction plus StartFraction, left parenthesis, left parenthesis, "x" sin left parenthesis, StartNestedFraction, 5 pi NestedOver 6 , EndNestedFraction , right parenthesis plus "y" cos left parenthesis, StartNestedFraction, 5 pi NestedOver 6 , EndNestedFraction , right parenthesis , right parenthesis plus 4.9 , right parenthesis squared Over 6 , EndFraction less than or equal to 1 left brace, "x" less than negative 3.2 , right bracexcos5π6−ysin5π6−1.523+xsin5π6+ycos5π6+4.926≤1x<−3.2
28
Expression 29: StartFraction, left parenthesis, left parenthesis, "x" cos left parenthesis, StartNestedFraction, pi NestedOver 6 , EndNestedFraction , right parenthesis minus "y" sin left parenthesis, StartNestedFraction, pi NestedOver 6 , EndNestedFraction , right parenthesis , right parenthesis minus 1.5 , right parenthesis squared Over 3 , EndFraction plus StartFraction, left parenthesis, left parenthesis, "x" sin left parenthesis, StartNestedFraction, pi NestedOver 6 , EndNestedFraction , right parenthesis plus "y" cos left parenthesis, StartNestedFraction, pi NestedOver 6 , EndNestedFraction , right parenthesis , right parenthesis minus 4.9 , right parenthesis squared Over 6 , EndFraction less than or equal to 1 left brace, "x" greater than 3.2 , right bracexcosπ6−ysinπ6−1.523+xsinπ6+ycosπ6−4.926≤1x>3.2
29
Expression 30: StartFraction, left parenthesis, left parenthesis, "x" cos left parenthesis, StartNestedFraction, pi NestedOver 8 , EndNestedFraction , right parenthesis minus "y" sin left parenthesis, StartNestedFraction, pi NestedOver 8 , EndNestedFraction , right parenthesis , right parenthesis minus 4 , right parenthesis squared Over 12 , EndFraction plus StartFraction, left parenthesis, left parenthesis, "x" sin left parenthesis, StartNestedFraction, pi NestedOver 3 , EndNestedFraction , right parenthesis plus "y" cos left parenthesis, StartNestedFraction, pi NestedOver 3 , EndNestedFraction , right parenthesis , right parenthesis plus 6 , right parenthesis squared Over 20 , EndFraction minus 1 equals 0 left brace, "x" less than negative 2 , right bracexcosπ8−ysinπ8−4212+xsinπ3+ycosπ3+6220−1=0x<−2
30
Expression 31: StartFraction, left parenthesis, left parenthesis, "x" cos left parenthesis, StartNestedFraction, pi NestedOver 8 , EndNestedFraction , right parenthesis minus "y" sin left parenthesis, StartNestedFraction, pi NestedOver 8 , EndNestedFraction , right parenthesis , right parenthesis minus 4 , right parenthesis squared Over 12 , EndFraction plus StartFraction, left parenthesis, left parenthesis, "x" sin left parenthesis, StartNestedFraction, pi NestedOver 3 , EndNestedFraction , right parenthesis plus "y" cos left parenthesis, StartNestedFraction, pi NestedOver 3 , EndNestedFraction , right parenthesis , right parenthesis plus 6 , right parenthesis squared Over 20 , EndFraction minus 1 equals 0 left brace, "y" less than negative 16 , right bracexcosπ8−ysinπ8−4212+xsinπ3+ycosπ3+6220−1=0y<−16
31
Expression 32: StartFraction, left parenthesis, left parenthesis, "x" cos left parenthesis, StartNestedFraction, pi NestedOver 8 , EndNestedFraction , right parenthesis minus "y" sin left parenthesis, StartNestedFraction, pi NestedOver 8 , EndNestedFraction , right parenthesis , right parenthesis minus 3.5 , right parenthesis squared Over 16 , EndFraction plus StartFraction, left parenthesis, left parenthesis, "x" sin left parenthesis, StartNestedFraction, pi NestedOver 3 , EndNestedFraction , right parenthesis plus "y" cos left parenthesis, StartNestedFraction, pi NestedOver 3 , EndNestedFraction , right parenthesis , right parenthesis plus 7.5 , right parenthesis squared Over 20 , EndFraction equals 1 left brace, "x" less than negative 3.5 , right bracexcosπ8−ysinπ8−3.5216+xsinπ3+ycosπ3+7.5220=1x<−3.5
32
Expression 33: StartFraction, left parenthesis, left parenthesis, "x" cos left parenthesis, StartNestedFraction, pi NestedOver 8 , EndNestedFraction , right parenthesis minus "y" sin left parenthesis, StartNestedFraction, pi NestedOver 8 , EndNestedFraction , right parenthesis , right parenthesis minus 3.5 , right parenthesis squared Over 16 , EndFraction plus StartFraction, left parenthesis, left parenthesis, "x" sin left parenthesis, StartNestedFraction, pi NestedOver 3 , EndNestedFraction , right parenthesis plus "y" cos left parenthesis, StartNestedFraction, pi NestedOver 3 , EndNestedFraction , right parenthesis , right parenthesis plus 7.5 , right parenthesis squared Over 20 , EndFraction equals 1 left brace, "y" less than negative 16 , right bracexcosπ8−ysinπ8−3.5216+xsinπ3+ycosπ3+7.5220=1y<−16
33
Expression 34: "x" sine left parenthesis, StartFraction, 4 pi Over 6 , EndFraction , right parenthesis plus "y" cosine left parenthesis, StartFraction, 4 pi Over 6 , EndFraction , right parenthesis equals 1 plus .1 7 StartRoot, negative left parenthesis, left parenthesis, "x" cos left parenthesis, StartFraction, 4 pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 4 pi Over 6 , EndFraction , right parenthesis , right parenthesis minus 3.5 , right parenthesis squared positive 16 , EndRoot left brace, negative 2 less than "x" less than 1.5 , right bracexsin4π6+ycos4π6=1+.17−xcos4π6−ysin4π6−3.52+16−2<x<1.5
34
Expression 35: "x" sine left parenthesis, StartFraction, 4 pi Over 6 , EndFraction , right parenthesis plus "y" cosine left parenthesis, StartFraction, 4 pi Over 6 , EndFraction , right parenthesis equals negative .1 2 plus .1 9 StartRoot, negative left parenthesis, left parenthesis, "x" cos left parenthesis, StartFraction, 4 pi Over 6 , EndFraction , right parenthesis minus "y" sin left parenthesis, StartFraction, 4 pi Over 6 , EndFraction , right parenthesis , right parenthesis minus 4.8 , right parenthesis squared positive 22 , EndRoot left brace, negative 7.2 less than "y" , right bracexsin4π6+ycos4π6=−.12+.19−xcos4π6−ysin4π6−4.82+22−7.2<y
35
Expression 36: 1 "x" plus 16.4 left brace, 0 less than "x" less than .4 , right brace less than or equal to "y" less than or equal to 16.8 left brace, negative .4 less than "x" less than .4 , right brace1x+16.40<x<.4≤y≤16.8−.4<x<.4
36
Expression 37: negative 1 "x" plus 16.4 left brace, 0 greater than "x" greater than negative .4 , right brace less than or equal to "y" less than or equal to 16.8 left brace, negative .4 less than "x" less than .4 , right brace−1x+16.40>x>−.4≤y≤16.8−.4<x<.4
37
Expression 38: StartFraction, left parenthesis, "x" plus .5 , right parenthesis squared Over .2 5 , EndFraction plus StartFraction, left parenthesis, "y" minus 15.9 , right parenthesis squared Over .0 5 5 , EndFraction equals 1 left brace, "y" less than 16.0 2 , right brace left brace, "x" less than negative .1 2 5 , right bracex+.52.25+y−15.92.055=1y<16.02x<−.125
38
Expression 39: StartFraction, left parenthesis, "x" minus .5 , right parenthesis squared Over .2 5 , EndFraction plus StartFraction, left parenthesis, "y" minus 15.9 , right parenthesis squared Over .0 5 5 , EndFraction equals 1 left brace, "y" less than 16.0 2 , right brace left brace, "x" greater than .1 2 5 , right bracex−.52.25+y−15.92.055=1y<16.02x>.125
39
Expression 40: StartFraction, left parenthesis, "x" minus .5 , right parenthesis squared Over .2 5 , EndFraction plus StartFraction, left parenthesis, "y" minus 15.9 , right parenthesis squared Over .0 5 5 , EndFraction equals 1 left brace, "y" less than 15.9 , right brace left brace, "x" less than .1 2 5 , right bracex−.52.25+y−15.92.055=1y<15.9x<.125
40
Expression 41: StartFraction, left parenthesis, "x" plus .5 , right parenthesis squared Over .2 5 , EndFraction plus StartFraction, left parenthesis, "y" minus 15.9 , right parenthesis squared Over .0 5 5 , EndFraction equals 1 left brace, "y" less than 15.9 , right brace left brace, "x" greater than negative .1 2 5 , right bracex+.52.25+y−15.92.055=1y<15.9x>−.125
41
Expression 42: "y" equals 16.5 minus 1 seventh "x" left brace, negative 4.5 less than "x" less than negative 2.5 , right bracey=16.5−17x−4.5<x<−2.5
42
Expression 43: "y" equals 16.5 plus 1 seventh "x" left brace, 4.5 greater than "x" greater than 2.5 , right bracey=16.5+17x4.5>x>2.5
43
Expression 44: "y" equals 16.5 5 left brace, negative 4.7 5 less than "x" less than negative 2.5 , right bracey=16.55−4.75<x<−2.5
44
Expression 45: "y" equals 16.5 5 left brace, 4.7 5 greater than "x" greater than 2.5 , right bracey=16.554.75>x>2.5
45
Expression 46: "y" equals 16.6 5 plus 1 sixth "x" left brace, negative 4 less than "x" less than negative 2.5 , right bracey=16.65+16x−4<x<−2.5
46
Expression 47: "y" equals 16.6 5 minus 1 sixth "x" left brace, 4 greater than "x" greater than 2.5 , right bracey=16.65−16x4>x>2.5
47
Expression 48: negative StartFraction, tan left parenthesis, StartNestedFraction, left parenthesis, "x" plus 9.5 , right parenthesis NestedOver 4 , EndNestedFraction , right parenthesis Over 1 , EndFraction plus 9.5 left brace, negative 7.5 greater than "x" greater than negative 15.4 , right brace−tanx+9.541+9.5−7.5>x>−15.4
48
Expression 49: StartFraction, tan left parenthesis, StartNestedFraction, left parenthesis, "x" plus 3 , right parenthesis NestedOver 4 , EndNestedFraction , right parenthesis Over 1 , EndFraction plus 9.5 left brace, 7.5 less than "x" less than 15.4 7 , right bracetanx+341+9.57.5<x<15.47
49
Expression 50: negative StartFraction, tan left parenthesis, StartNestedFraction, left parenthesis, "x" plus 11 , right parenthesis NestedOver 4 , EndNestedFraction , right parenthesis Over .5 , EndFraction plus 16.1 5 left brace, negative 10 greater than "x" greater than negative 15.4 , right brace−tanx+114.5+16.15−10>x>−15.4
50
Expression 51: StartFraction, tan left parenthesis, StartNestedFraction, left parenthesis, "x" plus 1 , right parenthesis NestedOver 4 , EndNestedFraction , right parenthesis Over .4 4 , EndFraction plus 16.5 left brace, 10 less than "x" less than 15.4 , right bracetanx+14.44+16.510<x<15.4
51
Expression 52: StartFraction, left parenthesis, "x" , right parenthesis squared Over 7 squared , EndFraction minus StartFraction, left parenthesis, "y" minus 29 , right parenthesis squared Over 9 , EndFraction greater than or equal to 1x272−y−2929≥1
52
Expression 53: negative StartFraction, left parenthesis, "x" , right parenthesis squared Over 9 , EndFraction plus StartFraction, left parenthesis, "y" minus 30 , right parenthesis squared Over 7 squared , EndFraction greater than or equal to 1 left brace, "y" greater than 30 , right brace−x29+y−30272≥1y>30