式21: "x" equals 2.5 minus 4 thirds left brace, 4 thirds less than "y" less than 8 thirds , right bracex=2.5−4343<y<83
21
式22: "x" equals 2.5 plus StartFraction, 4 Over 3 , EndFraction left brace, 4 thirds less than "y" less than 8 thirds , right bracex=2.5+4343<y<83
22
式23: "x" equals 2.5 negative 2 thirds left brace, 8 thirds less than "y" less than 4 , right bracex=2.5−2383<y<4
23
式24: "x" equals 2.5 plus 2 thirds left brace, 8 thirds less than "y" less than 4 , right bracex=2.5+2383<y<4
24
式25: left parenthesis, "x" minus 8 , right parenthesis squared plus 16 "y" squared equals 4x−82+16y2=4
25
式26: left parenthesis, "x" minus 8 , right parenthesis squared plus 16 left parenthesis, "y" minus 1 , right parenthesis squared equals 4x−82+16y−12=4
26
式27: left parenthesis, "x" minus 8 , right parenthesis squared plus 16 left parenthesis, "y" minus 1 , right parenthesis squared equals left parenthesis, 3 halves , right parenthesis squaredx−82+16y−12=322
27
式28: left parenthesis, "x" minus 8 , right parenthesis squared plus 16 left parenthesis, "y" minus 2 , right parenthesis squared equals left parenthesis, 3 halves , right parenthesis squaredx−82+16y−22=322
28
式29: left parenthesis, "x" minus 8 , right parenthesis squared plus 16 left parenthesis, "y" minus 2 , right parenthesis squared equals 1 squaredx−82+16y−22=12
29
式30: left parenthesis, "x" minus 8 , right parenthesis squared plus 16 left parenthesis, "y" minus 3 , right parenthesis squared equals 1 squaredx−82+16y−32=12
30
式31: left parenthesis, "x" minus 8 , right parenthesis squared plus 16 left parenthesis, "y" minus 3 , right parenthesis squared equals left parenthesis, 1 half , right parenthesis squaredx−82+16y−32=122
31
式32: left parenthesis, "x" minus 8 , right parenthesis squared plus 16 left parenthesis, "y" minus 4 , right parenthesis squared equals left parenthesis, 1 half , right parenthesis squaredx−82+16y−42=122
32
式33: "x" equals 6 left brace, 0 less than "y" less than 1 , right bracex=60<y<1
33
式34: "x" equals 10 left brace, 0 less than "y" less than 1 , right bracex=100<y<1
34
式35: "x" equals 6.5 left brace, 1 less than "y" less than 2 , right bracex=6.51<y<2
35
式36: "x" equals 9.5 left brace, 1 less than "y" less than 2 , right bracex=9.51<y<2
36
式37: "x" equals 7 left brace, 2 less than "y" less than 3 , right bracex=72<y<3
37
式38: "x" equals 9 left brace, 2 less than "y" less than 3 , right bracex=92<y<3
38
式39: "x" equals 7.5 left brace, 3 less than "y" less than 4 , right bracex=7.53<y<4
39
式40: "x" equals 8.5 left brace, 3 less than "y" less than 4 , right bracex=8.53<y<4
