式65: left parenthesis, "x" plus 30 , right parenthesis squared plus left parenthesis, "y" minus 700 , right parenthesis squared less than 10000x+302+y−7002<10000
65
式66: left parenthesis, "x" plus 60 , right parenthesis squared plus left parenthesis, "y" minus 710 , right parenthesis squared equals 1000x+602+y−7102=1000
66
式67: "y" equals 710 left brace, negative 300 less than "x" less than negative 60 , right bracey=710−300<x<−60
67
式68: "y" equals left parenthesis, "x" plus 800 , right parenthesis left brace, negative 90 less than "x" less than negative 60 , right bracey=x+800−90<x<−60
68
式69: left parenthesis, "y" minus 1650 , right parenthesis equals negative left parenthesis, "x" plus 1030 , right parenthesis left brace, negative 90 less than "x" less than negative 60 , right bracey−1650=−x+1030−90<x<−60
69
式70: "z" "o" "o" "m" "o" "u" "t" "a" "n" "d" "s" "c" "r" "o" "l" "l" "u" "p"zoomoutandscrollup
