นิพจน์ 6: left parenthesis, "x" minus "w" "u" pi , right parenthesis squared plus left parenthesis, "y" minus 2 , right parenthesis squared equals 1x−wuπ2+y−22=1
6
นิพจน์ 7: left parenthesis, "x" minus "w" "u" pi , right parenthesis squared plus left parenthesis, "y" minus 2 , right parenthesis squared equals 4x−wuπ2+y−22=4
7
A: left parenthesis, "w" "u" pi , 2 , right parenthesiswuπ,2
ป้ายกำกับ:
equals=
left parenthesis, 1.3 8 8 5 8 3 9 5 , 2 , right parenthesis1.38858395,2
8
นิพจน์ 9: "y" equals 1y=1
negative 10−10
1010
9
T: left parenthesis, "w" "u" pi , 0 , right parenthesiswuπ,0
ป้ายกำกับ:
equals=
left parenthesis, 1.3 8 8 5 8 3 9 5 , 0 , right parenthesis1.38858395,0
10
นิพจน์ 11: left parenthesis, "w" "u" pi , 2 "t" , right parenthesiswuπ,2t
00
โดเมน t ค่าต่ำสุด:
less than or equal to "t" less than or equal to≤t≤
