運算式 26: 0 less than or equal to "y" less than or equal to left brace, theta Subscript, 0 , Baseline less than "x" : negative "x" plus "b" , right brace0≤y≤θ0<x:−x+b
26
運算式 27: theta Subscript, 0 , Baseline equals StartFraction, "p" plus "b" Over 2 , EndFractionθ0=p+b2
equals=
1.8 7 51.875
27
Blue Triangle
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28
運算式 29: 0 less than or equal to "y" less than or equal to left brace, 0 less than or equal to "x" less than or equal to "b" : negative "x" plus "p" , right brace0≤y≤0≤x≤b:−x+p
29
Rectangle
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30
運算式 31: left parenthesis, "p" minus "p" "t" , "p" "t" , right parenthesisp−pt,pt
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
31
運算式 32: left parenthesis, "p" plus StartFraction, "b" minus "p" Over 2 , EndFraction "t" , StartFraction, "b" minus "p" Over 2 , EndFraction "t" , right parenthesisp+b−p2t,b−p2t
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
32
運算式 33: left parenthesis, StartFraction, "b" minus "p" Over 2 , EndFraction "t" , "p" plus StartFraction, "b" minus "p" Over 2 , EndFraction "t" , right parenthesisb−p2t,p+b−p2t
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
33
Larger Triangle
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34
運算式 35: left parenthesis, 0 , "b" "t" , right parenthesis0,bt
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
35
運算式 36: left parenthesis, "b" "t" , 0 , right parenthesisbt,0
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
36
運算式 37: left parenthesis, "b" minus "b" "t" , "b" "t" , right parenthesisb−bt,bt
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
運算式 40: "T" Subscript, "b" , Baseline left parenthesis, "x" , right parenthesis equals StartFraction, "x" squared Over 2 , EndFractionTbx=x22
40
運算式 41: "T" Subscript, "g" , Baseline left parenthesis, "x" , right parenthesis equals StartFraction, left parenthesis, "b" minus "x" , right parenthesis squared Over 4 , EndFractionTgx=b−x24
41
運算式 42: "R" left parenthesis, "x" , right parenthesis equals "T" Subscript, "S" , Baseline minus "T" Subscript, "b" , Baseline left parenthesis, "x" , right parenthesis minus 2 "T" Subscript, "g" , Baseline left parenthesis, "x" , right parenthesisRx=TS−Tbx−2Tgx
42
Vector between Points
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43
運算式 44: left parenthesis, "p" , "f" left parenthesis, "p" , right parenthesis "t" , right parenthesisp,fpt
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
44
Tangent and Parabola
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45
運算式 46: left parenthesis, "p" plus "t" , "f" left parenthesis, "p" , right parenthesis plus "g" left parenthesis, "p" , right parenthesis "t" left brace, "p" equals StartFraction, "b" Over 2 , EndFraction , right brace , right parenthesisp+t,fp+gptp=b2
定義域 t 最小值： negative 10−10
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 1010
46
運算式 47: left parenthesis, StartFraction, "b" Over 2 , EndFraction , "f" left parenthesis, StartFraction, "b" Over 2 , EndFraction , right parenthesis plus "b" "t" left brace, "p" equals StartFraction, "b" Over 2 , EndFraction , right brace , right parenthesisb2,fb2+btp=b2
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： 10001000
47
運算式 48: "f" left parenthesis, "x" , right parenthesis equals left brace, 0 less than or equal to "x" less than or equal to "b" : "R" left parenthesis, "x" , right parenthesis , right bracefx=0≤x≤b:Rx
48
Height
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49
運算式 50: "s" Subscript, 1 , Baseline equals "p" plus StartFraction, "b" minus "p" Over 2 , EndFractions1=p+b−p2
equals=
1.8 7 51.875
50
運算式 51: left parenthesis, "s" Subscript, 1 , Baseline , left parenthesis, "s" Subscript, 1 , Baseline minus "p" , right parenthesis "t" , right parenthesiss1,s1−pt
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
51
Points
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52
60
技術支援
技術支援
left parenthesis, 1.2 5 , 1.5 6 2 5 , right parenthesis1.25,1.5625
"W" "h" "i" "t" "e" "A" "r" "e" "a" : 1.5 6 2 5 "m" squaredWhiteArea:1.5625m2
