表达式7: "y" less than or equal to "f" sine left parenthesis, .8 "x" minus "g" , right parenthesis left brace, "x" squared plus "y" squared less than or equal to 100 , right bracey≤fsin.8x−gx2+y2≤100
7
表达式8: "f" equals 0.4 5f=0.45
negative 1−1
11
8
表达式9: "g" equals 1.6 3 6g=1.636
00
2 pi2π
9
表达式10: "y" less than or equal to "f" sine left parenthesis, .8 "x" minus "g" , right parenthesis left brace, "x" squared plus "y" squared less than or equal to 100 , right bracey≤fsin.8x−gx2+y2≤100
