Expression 15: left parenthesis, "t" left parenthesis, 2cos left parenthesis, negative StartFraction, "b" Over 2 , EndFraction , right parenthesis plus cos left parenthesis, negative "b" , right parenthesis , right parenthesis plus left parenthesis, 1 minus "t" , right parenthesis left parenthesis, 2cos left parenthesis, pi minus StartFraction, "b" Over 2 , EndFraction , right parenthesis plus cos left parenthesis, 2 pi minus "b" , right parenthesis , right parenthesis , "t" left parenthesis, 2sin left parenthesis, negative StartFraction, "b" Over 2 , EndFraction , right parenthesis minus sin left parenthesis, negative "b" , right parenthesis , right parenthesis plus left parenthesis, 1 minus "t" , right parenthesis left parenthesis, 2sin left parenthesis, pi minus StartFraction, "b" Over 2 , EndFraction , right parenthesis minus sin left parenthesis, 2 pi minus "b" , right parenthesis , right parenthesis , right parenthesist2cos−b2+cos−b+1−t2cosπ−b2+cos2π−b,t2sin−b2−sin−b+1−t2sinπ−b2−sin2π−b
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 11
15
Expression 16: left parenthesis, "t" left parenthesis, 2cos left parenthesis, StartFraction, "a" plus "b" Over 2 , EndFraction minus pi , right parenthesis plus cos left parenthesis, "a" plus "b" minus 2 pi , right parenthesis , right parenthesis plus left parenthesis, 1 minus "t" , right parenthesis left parenthesis, 2cos left parenthesis, StartFraction, "a" plus "b" Over 2 , EndFraction , right parenthesis plus cos left parenthesis, "a" plus "b" , right parenthesis , right parenthesis , "t" left parenthesis, 2sin left parenthesis, StartFraction, "a" plus "b" Over 2 , EndFraction minus pi , right parenthesis minus sin left parenthesis, "a" plus "b" minus 2 pi , right parenthesis , right parenthesis plus left parenthesis, 1 minus "t" , right parenthesis left parenthesis, 2sin left parenthesis, StartFraction, "a" plus "b" Over 2 , EndFraction , right parenthesis minus sin left parenthesis, "a" plus "b" , right parenthesis , right parenthesis , right parenthesist2cosa+b2−π+cosa+b−2π+1−t2cosa+b2+cosa+b,t2sina+b2−π−sina+b−2π+1−t2sina+b2−sina+b
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 11
16
Expression 17: "a" equals 0.2 5a=0.25
negative 10−10
1010
17
Expression 18: "b" equals 1.1b=1.1
negative 10−10
1010
18
Hidden Label: left parenthesis, cos left parenthesis, "a" , right parenthesis plus cos left parenthesis, "b" , right parenthesis plus cos left parenthesis, 2 pi minus "a" minus "b" , right parenthesis , sin left parenthesis, "a" , right parenthesis plus sin left parenthesis, "b" , right parenthesis plus sin left parenthesis, 2 pi minus "a" minus "b" , right parenthesis , right parenthesiscosa+cosb+cos2π−a−b,sina+sinb+sin2π−a−b