นิพจน์ 25: "y" equals "m" Subscript, 3 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesisy=m3x−B1
25
นิพจน์ 26: "y" equals "m" Subscript, 4 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesisy=m4x−B1
26
นิพจน์ 27: "m" Subscript, 2 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis equals "m" Subscript, 4 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesism2x−C1=m4x−B1
นิพจน์ 29: "D" Subscript, 2 , Baseline equals "m" Subscript, 4 , Baseline left parenthesis, "D" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesisD2=m4D1−B1
29
นิพจน์ 30: "m" Subscript, 1 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis equals "m" Subscript, 3 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesism1x−C1=m3x−B1
นิพจน์ 32: "E" Subscript, 2 , Baseline equals "m" Subscript, 3 , Baseline left parenthesis, "E" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesisE2=m3E1−B1
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นิพจน์ 33: "y" equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesisy=m2x−C1
33
นิพจน์ 34: "y" equals StartFraction, negative 1 Over "m" Subscript, 2 , Baseline , EndFraction left parenthesis, "x" minus "A" Subscript, 1 , Baseline , right parenthesis plus "A" Subscript, 2 , Baseliney=−1m2x−A1+A2
34
นิพจน์ 35: "m" Subscript, 2 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis equals StartFraction, negative 1 Over "m" Subscript, 2 , Baseline , EndFraction left parenthesis, "x" minus "A" Subscript, 1 , Baseline , right parenthesis plus "A" Subscript, 2 , Baselinem2x−C1=−1m2x−A1+A2
35
นิพจน์ 36: "M" Subscript, 1 , Baseline equals StartFraction, StartNestedFraction, 1 NestedOver "m" Subscript, 2 , Baseline , EndNestedFraction "A" Subscript, 1 , Baseline plus "A" Subscript, 2 , Baseline plus "m" Subscript, 2 , Baseline "C" Subscript, 1 , Baseline Over "m" Subscript, 2 , Baseline plus StartNestedFraction, 1 NestedOver "m" Subscript, 2 , Baseline , EndNestedFraction , EndFractionM1=1m2A1+A2+m2C1m2+1m2
36
นิพจน์ 37: "M" Subscript, 2 , Baseline equals StartFraction, negative 1 Over "m" Subscript, 2 , Baseline , EndFraction left parenthesis, "M" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesis plus "A" Subscript, 2 , BaselineM2=−1m2M1−A1+A2
37
นิพจน์ 38: "y" equals "m" Subscript, 3 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesisy=m3x−B1
38
นิพจน์ 39: "y" equals StartFraction, negative 1 Over "m" Subscript, 3 , Baseline , EndFraction left parenthesis, "x" minus "A" Subscript, 1 , Baseline , right parenthesis plus "A" Subscript, 2 , Baseliney=−1m3x−A1+A2
39
นิพจน์ 40: "m" Subscript, 3 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesis equals StartFraction, negative 1 Over "m" Subscript, 3 , Baseline , EndFraction left parenthesis, "x" minus "A" Subscript, 1 , Baseline , right parenthesis plus "A" Subscript, 2 , Baselinem3x−B1=−1m3x−A1+A2
40
นิพจน์ 41: "N" Subscript, 1 , Baseline equals StartFraction, "m" Subscript, 3 , Baseline "B" Subscript, 1 , Baseline plus StartNestedFraction, 1 NestedOver "m" Subscript, 3 , Baseline , EndNestedFraction "A" Subscript, 1 , Baseline plus "A" Subscript, 2 , Baseline Over "m" Subscript, 3 , Baseline plus StartNestedFraction, 1 NestedOver "m" Subscript, 3 , Baseline , EndNestedFraction , EndFractionN1=m3B1+1m3A1+A2m3+1m3
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นิพจน์ 42: "N" Subscript, 2 , Baseline equals StartFraction, negative 1 Over "m" Subscript, 3 , Baseline , EndFraction left parenthesis, "N" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesis plus "A" Subscript, 2 , BaselineN2=−1m3N1−A1+A2
42
Graphs
ซ่อนโฟลเดอร์นี้จากนักเรียน
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นิพจน์ 44: polygon left parenthesis, "N" , "A" , right parenthesispolygonN,A
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นิพจน์ 45: polygon left parenthesis, "N" , "M" , right parenthesispolygonN,M
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นิพจน์ 46: polygon left parenthesis, "A" , "M" , right parenthesispolygonA,M
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นิพจน์ 47: polygon left parenthesis, "B" , "E" , right parenthesispolygonB,E
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นิพจน์ 48: polygon left parenthesis, "C" , "D" , right parenthesispolygonC,D
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นิพจน์ 49: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
