Expression 22: "y" equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "A" Subscript, 1 , Baseline , right parenthesis Has graph. To audio trace, press ALT+T.y=m2x−A1
Expression 25: tangent to the negative 1st power 5 eighths plus tangent to the negative 1st power StartFraction, "F" Subscript, 1 , Baseline minus "E" Subscript, 1 , Baseline Over 8 , EndFraction equals 60tan−158+tan−1F1−E18=60
25
Expression 26: "F" Subscript, 1 , Baseline equals 8tangent left parenthesis, 60 minus tan to the negative 1st power 5 eighths , right parenthesis plus "E" Subscript, 1 , Baseline equals 12.2 5 2 7 1 1 3 6 4 6F1=8tan60−tan−158+E1
Expression 31: "y" less than 30 Has graph. To audio trace, press ALT+T.y<30
31
Expression 32: polygon left parenthesis, "A" , "D" , "G" , right parenthesis Has graph.polygonA,D,G
32
Expression 33: left parenthesis, "B" Subscript, 1 , Baseline plus "R" cos "t" , "B" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis Has graph.B1+Rcost,B2+Rsint
domain t Minimum: negative 90−90
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 00
33
Expression 34: polygon left parenthesis, "A" , "F" , "A" , "D" , "G" , "A" , "B" , "E" , "B" , right parenthesis Has graph.polygonA,F,A,D,G,A,B,E,B
34
Expression 35: left parenthesis, "B" Subscript, 1 , Baseline plus StartFraction, 2cos negative 45 Over 3 , EndFraction , "B" Subscript, 2 , Baseline plus StartFraction, 2 "t" sin negative 45 Over 3 , EndFraction , right parenthesis Has graph.B1+2cos−453,B2+2tsin−453
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
35
Expression 36: left parenthesis, "B" Subscript, 1 , Baseline plus StartFraction, 2 "t" cos negative 45 Over 3 , EndFraction , "B" Subscript, 2 , Baseline plus StartFraction, 2sin negative 45 Over 3 , EndFraction , right parenthesis Has graph.B1+2tcos−453,B2+2sin−453
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
