表达式43: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisM1+R1cost,M2+R1sint
定义域t最小值： negative 180 plus tangent to the negative 1st power StartFraction, "C" Subscript, 2 , Baseline minus "M" Subscript, 2 , Baseline Over "C" Subscript, 1 , Baseline minus "M" Subscript, 1 , Baseline , EndFraction−180+tan−1C2−M2C1−M1
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： tangent to the negative 1st power StartFraction, "C" Subscript, 2 , Baseline minus "M" Subscript, 2 , Baseline Over "C" Subscript, 1 , Baseline minus "M" Subscript, 1 , Baseline , EndFractiontan−1C2−M2C1−M1
43
表达式44: "y" equals "f" prime left parenthesis, "A" Subscript, "F" , Baseline , right parenthesis left parenthesis, "x" minus "A" Subscript, "F" , Baseline , right parenthesis plus "f" left parenthesis, "A" Subscript, "F" , Baseline , right parenthesisy=f′AFx−AF+fAF
44
表达式45: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisM1+R1cost,M2+R1sint
定义域t最小值： negative 180 plus tangent to the negative 1st power StartFraction, "C" Subscript, 2 , Baseline minus "M" Subscript, 2 , Baseline Over "C" Subscript, 1 , Baseline minus "M" Subscript, 1 , Baseline , EndFraction−180+tan−1C2−M2C1−M1
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： tangent to the negative 1st power StartFraction, "C" Subscript, 2 , Baseline minus "M" Subscript, 2 , Baseline Over "C" Subscript, 1 , Baseline minus "M" Subscript, 1 , Baseline , EndFractiontan−1C2−M2C1−M1
45
表达式46: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisM1+R1cost,M2+R1sint
定义域t最小值： tangent to the negative 1st power StartFraction, "C" Subscript, 2 , Baseline minus "E" Subscript, 2 , Baseline Over "C" Subscript, 1 , Baseline minus "E" Subscript, 1 , Baseline , EndFractiontan−1C2−E2C1−E1
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 180 plus tangent to the negative 1st power StartFraction, "C" Subscript, 2 , Baseline minus "E" Subscript, 2 , Baseline Over "C" Subscript, 1 , Baseline minus "E" Subscript, 1 , Baseline , EndFraction180+tan−1C2−E2C1−E1
46
表达式47: polygon left parenthesis, "A" , "B" , "D" , right parenthesispolygonA,B,D
47
表达式48: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesisRcost,Rsint
00
定义域t最小值：
less than or equal to "t" less than or equal to≤t≤
定义域t最大值： 360360
48
表达式49: polygon left parenthesis, "C" , "E" , right parenthesispolygonC,E
49
Points
对学生隐藏该文件夹。
50
表达式65:
65
66
技术支持
技术支持
O
A
B
C
D
E
F
M
|
|
Start black, "R" End blackR
Start black, "R" Subscript, 1 , Baseline End blackR1
