Expression 19: "y" less than 25 Has graph. To audio trace, press ALT+T.y<25
19
Expression 20: polygon left parenthesis, "A" , "D" , "A" , "B" , "C" , "F" , "C" , "D" , "E" , right parenthesis Has graph.polygonA,D,A,B,C,F,C,D,E
20
Expression 21: left parenthesis, "F" Subscript, 1 , Baseline plus cos 135 , "F" Subscript, 2 , Baseline plus "t" sin 135 , right parenthesis Has graph.F1+cos135,F2+tsin135
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
21
Expression 22: left parenthesis, "F" Subscript, 1 , Baseline plus "t" cos 135 , "F" Subscript, 2 , Baseline plus sin 135 , right parenthesis Has graph.F1+tcos135,F2+sin135
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
22
Expression 23: left parenthesis, "C" Subscript, 1 , Baseline plus cos negative 135 , "C" Subscript, 2 , Baseline plus "t" sin negative 135 , right parenthesis Has graph.C1+cos−135,C2+tsin−135
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
23
Expression 24: left parenthesis, "C" Subscript, 1 , Baseline plus "t" cos negative 135 , "C" Subscript, 2 , Baseline plus sin negative 135 , right parenthesis Has graph.C1+tcos−135,C2+sin−135
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤