Expression 4: "E" left parenthesis, "t" , right parenthesis equals left parenthesis, "a" cos left parenthesis, "t" , right parenthesis , "b" sin left parenthesis, "t" , right parenthesis , right parenthesisEt=acost,bsint
4
Expression 5: "E" left parenthesis, "t" , right parenthesisEt
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: StartFraction, pi Over 4 , EndFractionπ4
5
Expression 6: "E" left parenthesis, "t" , right parenthesisEt
domain t Minimum: StartFraction, pi Over 4 , EndFractionπ4
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: StartFraction, pi Over 2 , EndFractionπ2
6
beta = pi/4: "E" left parenthesis, StartFraction, pi Over 4 , EndFraction , right parenthesisEπ4