Expression 21: "y" equals "m" Subscript, 1 , Baseline left parenthesis, "x" minus "D" Subscript, 1 , Baseline , right parenthesisy=m1x−D1
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Expression 22: "y" equals StartFraction, negative 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "x" minus "N" Subscript, 1 , Baseline , right parenthesis plus "N" Subscript, 2 , Baseline Has graph. To audio trace, press ALT+T.y=−1m1x−N1+N2
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Expression 23: "m" Subscript, 1 , Baseline left parenthesis, "x" minus "D" Subscript, 1 , Baseline , right parenthesis equals negative StartFraction, 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "x" minus "N" Subscript, 1 , Baseline , right parenthesis plus "N" Subscript, 2 , Baseline Has graph. To audio trace, press ALT+T.m1x−D1=−1m1x−N1+N2
Expression 31: "N" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus "B" Subscript, "N" , Baseline sine negative 45 equals 11.1 6 0 3 4 2 3 4 5N2=B2+BNsin−45
equals=
11.1 6 0 3 4 2 3 4 511.160342345
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Graphs
Hide this folder from students.
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Expression 33: polygon left parenthesis, "A" , "B" , "C" , "D" , right parenthesis Has graph.polygonA,B,C,D
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Expression 34: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis Has graph.M1+Rcost,M2+Rsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 360360
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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
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
