Expression 21: "y" equals "m" Subscript, 1 , Baseline left parenthesis, "x" minus "C" Subscript, 1 , Baseline , right parenthesis Has graph. To audio trace, press ALT+T.y=m1x−C1
21
Expression 22: "y" equals StartFraction, negative 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesis plus "B" Subscript, 2 , Baseline Has graph. To audio trace, press ALT+T.y=−1m1x−B1+B2
22
Expression 23: "y" equals "O" Subscript, 2 , Baseline equals 0 Has graph. To audio trace, press ALT+T.y=O2
equals=
00
23
Expression 24: StartFraction, negative 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "A" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis plus "B" Subscript, 2 , Baseline tilde "A" Subscript, 2 , Baseline Has regression. To access statistics, press Tab.−1m1A1−B1+B2~A2
Expression 33: 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 parenthesis Has graph.M1+R1cost,M2+R1sint
domain t Minimum: "B" Subscript, "D" "T" , Baseline minus 180BDT−180
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: "B" Subscript, "D" "T" , BaselineBDT
33
Expression 34: 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 parenthesis Has graph.M1+R1cost,M2+R1sint
domain t Minimum: "B" Subscript, "D" "T" , Baseline minus 180BDT−180
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: "B" Subscript, "D" "T" , BaselineBDT
34
Expression 35: left parenthesis, "N" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "N" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis Has graph.N1+R1cost,N2+R1sint
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
35
Expression 36: left parenthesis, "N" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "N" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesis Has graph.N1+R1cost,N2+R1sint
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
36
Expression 37: left parenthesis, "P" Subscript, 1 , Baseline plus "R" cos "t" , "P" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis Has graph.P1+Rcost,P2+Rsint
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
37
Expression 38: left parenthesis, "P" Subscript, 1 , Baseline plus "R" cos "t" , "P" Subscript, 2 , Baseline plus "R" sin 0 , right parenthesis Has graph.P1+Rcost,P2+Rsin0
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
38
Expression 39: polygon left parenthesis, "B" , "D" , right parenthesis Has graph.polygonB,D
39
Expression 40: polygon left parenthesis, "D" , "T" , right parenthesis Has graph.polygonD,T
40
Expression 41: polygon left parenthesis, "P" , "T" , right parenthesis Has graph.polygonP,T