Expression 28: "F" Subscript, 2 , Baseline equals StartFraction, "C" Subscript, 2 , Baseline left parenthesis, "B" Subscript, 1 , Baseline minus "F" Subscript, 1 , Baseline , right parenthesis Over "B" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline , EndFraction equals 1.5F2=C2B1−F1B1−C1
equals=
1.51.5
28
Expression 29: "M" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline plus left parenthesis, "C" Subscript, 2 , Baseline minus "E" Subscript, 2 , Baseline , right parenthesis equals negative 0.5M1=E1+C2−E2
equals=
negative 0.5−0.5
29
Expression 30: "M" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline minus left parenthesis, "C" Subscript, 1 , Baseline minus "E" Subscript, 1 , Baseline , right parenthesis equals 1M2=E2−C1−E1
equals=
11
30
Graphs
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31
Expression 32: "y" less than 25 Has graph. To audio trace, press ALT+T.y<25
32
Expression 33: left parenthesis, "F" Subscript, 1 , Baseline , "F" Subscript, 2 , Baseline minus "t" "F" Subscript, 2 , Baseline , right parenthesis Has graph.F1,F2−tF2
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
33
Expression 34: left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline minus "t" "D" Subscript, 2 , Baseline , right parenthesis Has graph.D1,D2−tD2
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
34
Expression 35: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesis Has graph.Rcost,Rsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
35
Expression 36: polygon left parenthesis, "A" , "B" , "F" , "D" , "F" , "C" , right parenthesis Has graph.polygonA,B,F,D,F,C
36
Expression 37: 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
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 360360
37
Expression 38: left parenthesis, "F" Subscript, 1 , Baseline plus 0.1 5cos 45 , "O" Subscript, 2 , Baseline plus 0.1 5 "t" sin 45 , right parenthesis Has graph.F1+0.15cos45,O2+0.15tsin45
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
38
Expression 39: left parenthesis, "F" Subscript, 1 , Baseline plus 0.1 5 "t" cos 45 , "O" Subscript, 2 , Baseline plus 0.1 5sin 45 , right parenthesis Has graph.F1+0.15tcos45,O2+0.15sin45
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
39
Expression 40: left parenthesis, "D" Subscript, 1 , Baseline plus 0.1 5cos 135 , "O" Subscript, 2 , Baseline plus 0.1 5 "t" sin 135 , right parenthesis Has graph.D1+0.15cos135,O2+0.15tsin135
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
40
Expression 41: left parenthesis, "D" Subscript, 1 , Baseline plus 0.1 5 "t" cos 135 , "O" Subscript, 2 , Baseline plus 0.1 5sin 135 , right parenthesis Has graph.D1+0.15tcos135,O2+0.15sin135
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
