Expression 5: "x" equals pi equals 3.1 4 1 5 9 2 6 5 3 5 9 Has graph. To audio trace, press ALT+T.x=π
equals=
3.1 4 1 5 9 2 6 5 3 5 93.14159265359
5
Expression 6: "x" equals 2 pi equals 6.2 8 3 1 8 5 3 0 7 1 8 Has graph. To audio trace, press ALT+T.x=2π
equals=
6.2 8 3 1 8 5 3 0 7 1 86.28318530718
6
Expression 7: "x" equals negative 2 pi equals negative 6.2 8 3 1 8 5 3 0 7 1 8 Has graph. To audio trace, press ALT+T.x=−2π
equals=
negative 6.2 8 3 1 8 5 3 0 7 1 8−6.28318530718
7
Expression 8: "x" equals negative pi equals negative 3.1 4 1 5 9 2 6 5 3 5 9 Has graph. To audio trace, press ALT+T.x=−π
equals=
negative 3.1 4 1 5 9 2 6 5 3 5 9−3.14159265359
8
Expression 9: left parenthesis, cos left parenthesis, "t" , right parenthesis cosh left parenthesis, "b" , right parenthesis , negative sin left parenthesis, "t" , right parenthesis sinh left parenthesis, "b" , right parenthesis , right parenthesis Has graph.costcoshb,−sintsinhb
domain t Minimum: negative 100−100
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 100100
9
Expression 10: left parenthesis, cos left parenthesis, "a" , right parenthesis cosh left parenthesis, "t" , right parenthesis , negative sin left parenthesis, "a" , right parenthesis sinh left parenthesis, "t" , right parenthesis , right parenthesis Has graph.cosacosht,−sinasinht
domain t Minimum: negative 100−100
less than or equal to "t" less than or equal to≤t≤