Expression 6: left parenthesis, "x" minus "w" "u" pi , right parenthesis squared plus left parenthesis, "y" minus 2 , right parenthesis squared equals 1 Has graph. To audio trace, press ALT+T.x−wuπ2+y−22=1
6
Expression 7: left parenthesis, "x" minus "w" "u" pi , right parenthesis squared plus left parenthesis, "y" minus 2 , right parenthesis squared equals 4 Has graph. To audio trace, press ALT+T.x−wuπ2+y−22=4
7
A: left parenthesis, "w" "u" pi , 2 , right parenthesiswuπ,2
Label:
equals=
left parenthesis, 2.3 0 2 7 8 7 4 2 , 2 , right parenthesis2.30278742,2
8
Expression 9: "y" equals 1 Has graph. To audio trace, press ALT+T.y=1
negative 10−10
1010
9
T: left parenthesis, "w" "u" pi , 0 , right parenthesiswuπ,0
Label:
equals=
left parenthesis, 2.3 0 2 7 8 7 4 2 , 0 , right parenthesis2.30278742,0
10
Expression 11: left parenthesis, "w" "u" pi , 2 "t" , right parenthesis Has graph.wuπ,2t
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤