表达式7: left parenthesis, 22 , 15 minus StartFraction, StartRoot, 3 , EndRoot Over 3 , EndFraction minus "t" StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction , right parenthesis22,15−33−t233
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
11
定义域t最大值：
7
隐藏 标签 left parenthesis, 22 , 15 minus StartFraction, StartRoot, 3 , EndRoot Over 3 , EndFraction minus "t" Subscript, 1 , Baseline StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction , right parenthesis22,15−33−t1233
标签
equals=
left parenthesis, 22 , 13.7 5 2 9 2 3 4 , right parenthesis22,13.7529234
8
表达式9: left parenthesis, 23 minus "t" , 15 minus "t" StartRoot, 3 , EndRoot , right parenthesis23−t,15−t3
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
11
定义域t最大值：
9
隐藏 标签 left parenthesis, 23 minus "t" Subscript, 1 , Baseline , 15 minus "t" Subscript, 1 , Baseline StartRoot, 3 , EndRoot , right parenthesis23−t1,15−t13
标签
equals=
left parenthesis, 22.4 2 , 13.9 9 5 4 1 0 5 , right parenthesis22.42,13.9954105
10
表达式11: left parenthesis, 22 plus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction sin left parenthesis, 120 plus 120 "t" , right parenthesis , 15 minus StartFraction, StartRoot, 3 , EndRoot Over 3 , EndFraction minus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction cos left parenthesis, 120 plus 120 "t" , right parenthesis , right parenthesis22+233sin120+120t,15−33−233cos120+120t
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
11
定义域t最大值：
11
隐藏 标签 left parenthesis, 22 plus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction sin left parenthesis, 120 plus 120 "t" Subscript, 1 , Baseline , right parenthesis , 15 minus StartFraction, StartRoot, 3 , EndRoot Over 3 , EndFraction minus StartFraction, 2 StartRoot, 3 , EndRoot Over 3 , EndFraction cos left parenthesis, 120 plus 120 "t" Subscript, 1 , Baseline , right parenthesis , right parenthesis22+233sin120+120t1,15−33−233cos120+120t1
标签
equals=
left parenthesis, 21.8 0 7 4 3 2 , 15.5 6 1 1 7 9 9 , right parenthesis21.807432,15.5611799
