Expression 13: left parenthesis, "t" "p" Subscript, 1 , Baseline plus left parenthesis, 1 minus "t" , right parenthesis "p" Subscript, 2 , Baseline , "t" "q" Subscript, 1 , Baseline plus left parenthesis, 1 minus "t" , right parenthesis "q" Subscript, 2 , Baseline , right parenthesis Has graph.tp1+1−tp2,tq1+1−tq2
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
13
Hidden Label: left parenthesis, "p" Subscript, 1 , Baseline , 0 , right parenthesisp1,0
Label
equals=
left parenthesis, 4.4 5 2 9 7 2 4 1 , 0 , right parenthesis4.45297241,0
14
Hidden Label: left parenthesis, "p" Subscript, 2 , Baseline , 0 , right parenthesisp2,0
Label
equals=
left parenthesis, negative 5.6 5 2 9 7 2 4 1 , 0 , right parenthesis−5.65297241,0
15
Expression 16: left parenthesis, "p" Subscript, 1 , Baseline , "t" "q" Subscript, 1 , Baseline , right parenthesis Has graph.p1,tq1
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
16
Expression 17: left parenthesis, "p" Subscript, 2 , Baseline , "t" "q" Subscript, 2 , Baseline , right parenthesis Has graph.p2,tq2
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
17
Expression 18: "y" equals 1 half "e" Superscript, "a" , Baseline left parenthesis, "x" minus "a" , right parenthesis squared plus 1 half "e" Superscript, negative "a" , Baseline Has graph. To audio trace, press ALT+T.y=12eax−a2+12e−a
18
焦点 left parenthesis, "a" , StartFraction, "e" Superscript, negative "a" , Baseline Over 2 , EndFraction , right parenthesisa,e−a2
Label:
equals=
left parenthesis, negative 1.6 , 2.4 7 6 5 1 6 2 1 , right parenthesis−1.6,2.47651621
19
Hidden Label: left parenthesis, "a" , 0 , right parenthesisa,0
Label
equals=
left parenthesis, negative 1.6 , 0 , right parenthesis−1.6,0
20
Expression 21: left parenthesis, "a" , "t" "e" Superscript, negative "a" , Baseline , right parenthesis Has graph.a,te−a
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤