表达式6: "q" Subscript, 1 , Baseline left parenthesis, "x" , right parenthesis equals StartFraction, "x" "m" left parenthesis, "x" , right parenthesis squared plus "x" minus StartRoot, "m" left parenthesis, "x" , right parenthesis squared plus 1 , EndRoot Over "m" left parenthesis, "x" , right parenthesis squared plus 1 , EndFractionq1x=xmx2+x−mx2+1mx2+1
6
表达式7: "q" Subscript, 2 , Baseline left parenthesis, "x" , right parenthesis equals StartFraction, "x" "m" left parenthesis, "x" , right parenthesis squared plus "x" plus StartRoot, "m" left parenthesis, "x" , right parenthesis squared plus 1 , EndRoot Over "m" left parenthesis, "x" , right parenthesis squared plus 1 , EndFractionq2x=xmx2+x+mx2+1mx2+1
7
隐藏 标签 left parenthesis, "x" Subscript, 0 , Baseline , "l" left parenthesis, "x" Subscript, 0 , Baseline , "x" Subscript, 0 , Baseline , right parenthesis , right parenthesisx0,lx0,x0
标签
equals=
left parenthesis, 0.5 2 , 0.2 7 0 4 , right parenthesis0.52,0.2704
8
隐藏 标签 left parenthesis, "q" Subscript, 1 , Baseline left parenthesis, "x" Subscript, 0 , Baseline , right parenthesis , "l" left parenthesis, "x" Subscript, 0 , Baseline , "q" Subscript, 1 , Baseline left parenthesis, "x" Subscript, 0 , Baseline , right parenthesis , right parenthesis , right parenthesisq1x0,lx0,q1x0
隐藏 标签 left parenthesis, "q" Subscript, 2 , Baseline left parenthesis, "x" Subscript, 0 , Baseline , right parenthesis , "l" left parenthesis, "x" Subscript, 0 , Baseline , "q" Subscript, 2 , Baseline left parenthesis, "x" Subscript, 0 , Baseline , right parenthesis , right parenthesis , right parenthesisq2x0,lx0,q2x0
表达式11: left parenthesis, "q" Subscript, 1 , Baseline left parenthesis, "t" , right parenthesis , "l" left parenthesis, "t" , "q" Subscript, 1 , Baseline left parenthesis, "t" , right parenthesis , right parenthesis , right parenthesisq1t,lt,q1t
定义域t最小值： negative 100−100
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 100100
11
表达式12: left parenthesis, "q" Subscript, 2 , Baseline left parenthesis, "t" , right parenthesis , "l" left parenthesis, "t" , "q" Subscript, 2 , Baseline left parenthesis, "t" , right parenthesis , right parenthesis , right parenthesisq2t,lt,q2t
定义域t最小值： negative 100−100
less than or equal to "t" less than or equal to≤t≤
