運算式 11: left parenthesis, negative left parenthesis, 1 minus "t" , right parenthesis "a" Subscript, 1 , Baseline plus "t" "c" Subscript, 1 , Baseline , left parenthesis, 1 minus "t" , right parenthesis "a" Subscript, 2 , Baseline plus "t" "c" Subscript, 2 , Baseline , right parenthesis−1−ta1+tc1,1−ta2+tc2
定義域 t 最小值： 00
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 11
11
運算式 12: left parenthesis, negative left parenthesis, negative "t" , right parenthesis "a" Subscript, 1 , Baseline plus "t" "c" Subscript, 1 , Baseline , left parenthesis, 1 minus "t" , right parenthesis "a" Subscript, 2 , Baseline plus "t" "c" Subscript, 2 , Baseline , right parenthesis−−ta1+tc1,1−ta2+tc2
定義域 t 最小值： 00
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 11
12
運算式 13: left parenthesis, negative left parenthesis, .5 minus "t" , right parenthesis "a" Subscript, 1 , Baseline plus "t" "c" Subscript, 1 , Baseline , left parenthesis, 1 minus "t" , right parenthesis "a" Subscript, 2 , Baseline plus "t" "c" Subscript, 2 , Baseline , right parenthesis−.5−ta1+tc1,1−ta2+tc2
定義域 t 最小值： 00
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 11
13
運算式 14: left parenthesis, "x" minus "h" , right parenthesis squared plus left parenthesis, "y" minus "k" , right parenthesis squared equals "r" squaredx−h2+y−k2=r2
14
運算式 15: "h" equals 0h=0
negative 10−10
1010
15
運算式 16: "k" equals 5k=5
negative 10−10
1010
16
運算式 17: "r" equals 5r=5
negative 10−10
1010
17
運算式 18: "y" equals 0 left brace, negative 10 less than "x" less than 10 , right bracey=0−10<x<10
18
運算式 19: "x" equals negative 10 left brace, negative 20 less than "y" less than 0 , right bracex=−10−20<y<0
19
運算式 20: "x" equals 10 left brace, negative 20 less than "y" less than 0 , right bracex=10−20<y<0
20
運算式 21: "y" equals negative 20 left brace, negative 10 less than "x" less than 10 , right bracey=−20−10<x<10
