表达式15: left parenthesis, "x" minus 18.8 0 6 , right parenthesis squared plus left parenthesis, "y" plus 0 , right parenthesis squared equals 38.8 0 5 5 squared left brace, negative 7 less than or equal to "y" less than or equal to 38.8 0 6 , right bracex−18.8062+y+02=38.80552−7≤y≤38.806
15
表达式16: left parenthesis, "x" minus 18.8 0 6 , right parenthesis squared plus left parenthesis, "y" plus 0 , right parenthesis squared equals 42 squared left brace, negative 5 less than or equal to "y" less than or equal to 42 , right bracex−18.8062+y+02=422−5≤y≤42
16
"x" Subscript, 1 , Baselinex1
"y" Subscript, 1 , Baseliney1
negative 22.9−22.9
negative 4.9 6 1−4.961
r1c3:
negative 19.3 7−19.37
negative 6.9 6 1−6.961
r2c3:
r3c3:
17
"x" Subscript, 2 , Baselinex2
"y" Subscript, 2 , Baseliney2
60.5 160.51
negative 4.9 7 8−4.978
r1c3:
56.9 856.98
negative 6.9 7 8−6.978
r2c3:
r3c3:
18
表达式19: left parenthesis, "x" minus 18.8 0 6 , right parenthesis squared plus left parenthesis, "y" plus 0 , right parenthesis squared equals 35.8 0 5 5 squared left brace, 28 less than or equal to "y" less than or equal to 35.8 0 5 5 , right bracex−18.8062+y+02=35.8055228≤y≤35.8055
19
表达式20: "y" equals 28 left brace, negative 8.0 6 2 less than or equal to "x" less than or equal to negative 3.5 , right bracey=28−8.062≤x≤−3.5
20
表达式21: "y" equals 28 left brace, 41.1 less than or equal to "x" less than or equal to 45.6 7 4 , right bracey=2841.1≤x≤45.674
21
表达式22: "x" equals negative 8 left brace, negative 10 less than or equal to "y" less than or equal to 10 , right bracex=−8−10≤y≤10
22
表达式23: "x" equals 45.6 1 1 left brace, negative 10 less than or equal to "y" less than or equal to 10 , right bracex=45.611−10≤y≤10
23
"x" Subscript, 3 , Baselinex3
"y" Subscript, 3 , Baseliney3
negative 10−10
1010
r1c3:
negative 8−8
1010
r2c3:
r3c3:
24
"x" Subscript, 4 , Baselinex4
"y" Subscript, 4 , Baseliney4
negative 10−10
negative 10−10
r1c3:
negative 8−8
negative 10−10
r2c3:
r3c3:
25
"x" Subscript, 5 , Baselinex5
"y" Subscript, 5 , Baseliney5
47.6 1 147.611
1010
r1c3:
45.6 1 145.611
1010
r2c3:
r3c3:
26
"x" Subscript, 6 , Baselinex6
"y" Subscript, 6 , Baseliney6
47.6 1 147.611
negative 10−10
r1c3:
45.6 1 145.611
negative 10−10
r2c3:
r3c3:
27
表达式28: left parenthesis, "x" plus 15 , right parenthesis squared plus left parenthesis, "y" plus 0 , right parenthesis squared equals 3 squaredx+152+y+02=32
28
表达式29: left parenthesis, "x" minus 52.6 1 1 , right parenthesis squared plus left parenthesis, "y" plus 0 , right parenthesis squared equals 3 squaredx−52.6112+y+02=32