Expression 6: "c" equals left parenthesis, "X" minus 2 "R" , right parenthesis squared plus 4 "Y" squared minus 16 "R" "Y" equals 103.9 6 3 6c=X−2R2+4Y2−16RY
Label: left parenthesis, "X" , "Y" , right parenthesis equals left parenthesis, 12.4 8 , 10.0 5 , right parenthesis Has graph. To audio trace, press ALT+T.X,Y
Label:
equals=
left parenthesis, 12.4 8 , 10.0 5 , right parenthesis12.48,10.05
9
Expression 10: polygon left parenthesis, left parenthesis, 0 , 0 , right parenthesis , left parenthesis, "X" , 0 , right parenthesis , left parenthesis, "X" , "Y" , right parenthesis , left parenthesis, 0 , "Y" , right parenthesis , right parenthesis Has graph.polygon0,0,X,0,X,Y,0,Y
10
Label: "M" equals left bracket, left parenthesis, "d" plus "R" , "d" plus "R" , right parenthesis , left parenthesis, StartFraction, "X" Over 2 , EndFraction , "Y" minus "d" minus "R" , right parenthesis , left parenthesis, "X" minus "d" minus "R" , "d" plus "R" , right parenthesis , right bracket equals a list of points. 3 items Has graph. To audio trace, press ALT+T.M=d+R,d+R,X2,Y−d−R,X−d−R,d+R
Label:
equals=
left parenthesis, 2.9 7 7 , 2.9 7 7 , right parenthesis2.977,2.977
left parenthesis, 6.2 4 , 7.0 7 3 , right parenthesis6.24,7.073
left parenthesis, 9.5 0 3 , 2.9 7 7 , right parenthesis9.503,2.977
11
Expression 12: "M" plus "R" times left parenthesis, cos "t" , sin "t" , right parenthesis Has graph.M+R·cost,sint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 2 pi2π
12
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left parenthesis, 12.4 8 , 10.0 5 , right parenthesis12.48,10.05
left parenthesis, 2.9 7 6 9 5 , 2.9 7 6 9 5 , right parenthesis2.97695,2.97695
left parenthesis, 6.2 4 , 7.0 7 3 0 5 , right parenthesis6.24,7.07305
left parenthesis, 9.5 0 3 0 5 , 2.9 7 6 9 5 , right parenthesis9.50305,2.97695