Expression 11: polygon left parenthesis, "A" , "B" , "C" Subscript, "n" , Baseline , right parenthesis Has graph.polygonA,B,Cn
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Expression 12: "d" Subscript, "o" "t" , Baseline left parenthesis, "u" , "v" , right parenthesis equals left parenthesis, "u" . "x" "v" . "x" plus "u" . "y" "v" . "y" , right parenthesisdotu,v=u.xv.x+u.yv.y
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Expression 13: "o" Subscript, "r" "t" "h" "o" , Baseline left parenthesis, "u" , right parenthesis equals left parenthesis, negative "u" . "y" , "u" . "x" , right parenthesisorthou=−u.y,u.x
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Hidden Label: "r" equals "B" minus "A" equals left parenthesis, 10 , negative 2 , right parenthesisr=B−A
Label
equals=
left parenthesis, 10 , negative 2 , right parenthesis10,−2
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Hidden Label: "H" equals StartFraction, "d" Subscript, "o" "t" , Baseline left parenthesis, "r" , "C" Subscript, "n" , Baseline minus "A" , right parenthesis Over "d" Subscript, "o" "t" , Baseline left parenthesis, "r" , "r" , right parenthesis , EndFraction "r" plus "A" equals left parenthesis, 2.2 5 7 3 4 6 1 5 3 8 5 , negative 0.8 5 1 4 6 9 2 3 0 7 6 9 , right parenthesis Has graph. To audio trace, press ALT+T.H=dotr,Cn−Adotr,rr+A
Hidden Label: "O" equals left parenthesis, "x" Subscript, "m" , Baseline , "f" left parenthesis, "x" Subscript, "m" , Baseline , right parenthesis , right parenthesis equals left parenthesis, 3.8 , 2.0 2 , right parenthesis Has graph. To audio trace, press ALT+T.O=xm,fxm
Label
equals=
left parenthesis, 3.8 , 2.0 2 , right parenthesis3.8,2.02
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Expression 19: "f" prime left parenthesis, "x" Subscript, "m" , Baseline , right parenthesis left parenthesis, "x" minus "x" Subscript, "m" , Baseline , right parenthesis plus "f" left parenthesis, "x" Subscript, "m" , Baseline , right parenthesis Has graph. To audio trace, press ALT+T.f′xmx−xm+fxm
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left parenthesis, 4 , 2 , right parenthesis4,2
left parenthesis, 2 , 4 , right parenthesis2,4
left parenthesis, 7 , 6.5 , right parenthesis7,6.5