Expression 1: left parenthesis, StartRoot, 4 minus "y" squared , EndRoot plus 25.5 minus "x" , right parenthesis left parenthesis, 1000 left parenthesis, "x" minus 25.5 , right parenthesis minus "y" , right parenthesis left parenthesis, StartFraction, sin left parenthesis, 30 "y" , right parenthesis Over 20 "y" , EndFraction left parenthesis, StartFraction, StartAbsoluteValue, "y" plus 0.1 plus StartAbsoluteValue, "y" plus 0.1 , EndAbsoluteValue , EndAbsoluteValue Over 2 left parenthesis, "y" plus 0.1 , right parenthesis , EndFraction minus StartFraction, StartAbsoluteValue, "y" minus 0.1 plus StartAbsoluteValue, "y" minus 0.1 , EndAbsoluteValue , EndAbsoluteValue Over 2 left parenthesis, "y" minus 0.1 , right parenthesis , EndFraction , right parenthesis minus "x" plus 22.1 , right parenthesis left parenthesis, left parenthesis, StartFraction, "y" Over 1.9 5 , EndFraction , right parenthesis to the 50th power minus "x" plus 22.2 , right parenthesis left parenthesis, left parenthesis, StartFraction, negative "y" minus 0.1 Over 2.0 6 , EndFraction , right parenthesis to the 31st power minus "x" plus 19.7 , right parenthesis left parenthesis, left parenthesis, StartFraction, "y" plus 0.1 Over 2.0 6 , EndFraction , right parenthesis to the 31st power minus "x" plus 20 , right parenthesis left parenthesis, left parenthesis, "x" minus 16 , right parenthesis squared plus "y" squared minus 4 , right parenthesis left parenthesis, 4 thirds left parenthesis, 11.5 minus "x" , right parenthesis minus "y" , right parenthesis left parenthesis, 1000 left parenthesis, "x" minus 13 , right parenthesis minus "y" , right parenthesis left parenthesis, 1000 left parenthesis, "x" minus 10 , right parenthesis minus "y" , right parenthesis StartRoot, left parenthesis, "y" plus 2 , right parenthesis left parenthesis, 2 minus "y" , right parenthesis , EndRoot left parenthesis, "x" squared plus "y" squared minus 4 , right parenthesis left parenthesis, 1000 left parenthesis, "x" minus 3 , right parenthesis minus "y" , right parenthesis left parenthesis, StartAbsoluteValue, "y" , EndAbsoluteValue minus "x" plus 3 , right parenthesis equals 04−y2+25.5−x1000x−25.5−ysin30y20yy+0.1+y+0.12y+0.1−y−0.1+y−0.12y−0.1−x+22.1y1.9550−x+22.2−y−0.12.0631−x+19.7y+0.12.0631−x+20x−162+y2−44311.5−x−y1000x−13−y1000x−10−yy+22−yx2+y2−41000x−3−yy−x+3=0