Hidden Label: left parenthesis, 0 , "g" left parenthesis, "s" , right parenthesis , right parenthesis0,gs
Label
20
Hidden Label: left parenthesis, 0 , "f" left parenthesis, "s" , right parenthesis , right parenthesis0,fs
Label
21
Expression 22: "y" equals "g" left parenthesis, "s" , right parenthesis left brace, "s" less than "x" less than 0 , right bracey=gss<x<0
22
Expression 23: "y" equals "f" left parenthesis, "s" , right parenthesis left brace, "s" less than "x" less than 0 , right bracey=fss<x<0
23
`Length = ${l}` left parenthesis, "s" , StartFraction, left parenthesis, "g" left parenthesis, "s" , right parenthesis plus "f" left parenthesis, "s" , right parenthesis , right parenthesis Over 2 , EndFraction , right parenthesiss,gs+fs2
Label:
24
Expression 25: "l" equals "d" left parenthesis, "s" , right parenthesisl=ds
equals=
4.6 64.66
25
Expression 26:
26
27
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"f" ( "x" ) equals 1 ( "x" plus 1 ) squared plus 1f(x)=1(x+1)2+1
"g" ( "x" ) equals negative 0.5 ( "x" plus 2 ) squared plus 6g(x)=−0.5(x+2)2+6