運算式 20: "r" equals StartFraction, left parenthesis, negative "a" plus StartRoot, 5 , EndRoot , right parenthesis Over 2 , EndFractionr=−a+52
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
2 pi2π
定義域 \theta 最大值：
equals=
negative 3.1 1 6 9 6 6 0 1 1 2 5−3.11696601125
20
運算式 21: "r" equals StartFraction, left parenthesis, negative "a" plus StartRoot, 5 plus "a" , EndRoot , right parenthesis Over 2 , EndFractionr=−a+5+a2
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
2 pi2π
定義域 \theta 最大值：
equals=
negative 2.3 9 9 9 2 5 0 6 9 6 5−2.39992506965
21
運算式 22: "r" equals StartFraction, left parenthesis, negative "a" Superscript, theta , Baseline plus StartRoot, 5 plus "a" Superscript, theta , Baseline , EndRoot , right parenthesis Over 32 , EndFractionr=−aθ+5+aθ32
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
22
運算式 23: "r" equals StartFraction, left parenthesis, negative "a" Superscript, theta , Baseline plus StartRoot, 5 , EndRoot , right parenthesis Over 32 , EndFractionr=−aθ+532
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
23
運算式 24: "r" equals StartFraction, left parenthesis, "a" Superscript, theta , Baseline plus StartRoot, 5 plus "a" Superscript, theta , Baseline , EndRoot , right parenthesis Over 32 , EndFractionr=aθ+5+aθ32
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
24
運算式 25: "r" equals StartFraction, left parenthesis, "a" Superscript, theta , Baseline plus StartRoot, 5 , EndRoot , right parenthesis Over 32 , EndFractionr=aθ+532
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
25
運算式 26:
26
運算式 27: "r" equals StartFraction, left parenthesis, negative "a" Superscript, theta , Baseline plus StartRoot, 5 plus "a" Superscript, theta , Baseline , EndRoot , right parenthesis Over 16 , EndFractionr=−aθ+5+aθ16
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
27
運算式 28: "r" equals StartFraction, left parenthesis, negative "a" Superscript, theta , Baseline plus StartRoot, 5 , EndRoot , right parenthesis Over 16 , EndFractionr=−aθ+516
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
28
運算式 29: "r" equals StartFraction, left parenthesis, "a" Superscript, theta , Baseline plus StartRoot, 5 plus "a" Superscript, theta , Baseline , EndRoot , right parenthesis Over 16 , EndFractionr=aθ+5+aθ16
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
29
運算式 30: "r" equals StartFraction, left parenthesis, "a" Superscript, theta , Baseline plus StartRoot, 5 , EndRoot , right parenthesis Over 16 , EndFractionr=aθ+516
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
30
運算式 31:
31
運算式 32: "r" equals StartFraction, left parenthesis, negative "a" Superscript, theta , Baseline plus StartRoot, 5 plus "a" Superscript, theta , Baseline , EndRoot , right parenthesis Over 8 , EndFractionr=−aθ+5+aθ8
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
32
運算式 33: "r" equals StartFraction, left parenthesis, negative "a" Superscript, theta , Baseline plus StartRoot, 5 , EndRoot , right parenthesis Over 8 , EndFractionr=−aθ+58
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
33
運算式 34: "r" equals StartFraction, left parenthesis, "a" Superscript, theta , Baseline plus StartRoot, 5 plus "a" Superscript, theta , Baseline , EndRoot , right parenthesis Over 8 , EndFractionr=aθ+5+aθ8
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
34
運算式 35: "r" equals StartFraction, left parenthesis, "a" Superscript, theta , Baseline plus StartRoot, 5 , EndRoot , right parenthesis Over 8 , EndFractionr=aθ+58
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
35
運算式 36:
36
運算式 37: "r" equals StartFraction, left parenthesis, negative "a" Superscript, theta , Baseline plus StartRoot, 5 plus "a" Superscript, theta , Baseline , EndRoot , right parenthesis Over 4 , EndFractionr=−aθ+5+aθ4
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
37
運算式 38: "r" equals StartFraction, left parenthesis, negative "a" Superscript, theta , Baseline plus StartRoot, 5 , EndRoot , right parenthesis Over 4 , EndFractionr=−aθ+54
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
38
運算式 39: "r" equals StartFraction, left parenthesis, "a" Superscript, theta , Baseline plus StartRoot, 5 plus "a" Superscript, theta , Baseline , EndRoot , right parenthesis Over 4 , EndFractionr=aθ+5+aθ4
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
12 pi12π
定義域 \theta 最大值：
39
運算式 40: "r" equals StartFraction, left parenthesis, "a" Superscript, theta , Baseline plus StartRoot, 5 , EndRoot , right parenthesis Over 4 , EndFractionr=aθ+54
00
定義域 \theta 最小值：
less than or equal to theta less than or equal to≤θ≤
