นิพจน์ 4: "a" Subscript, 1 , Baseline equals 0.6a1=0.6
00
33
4
นิพจน์ 5: left parenthesis, "e" Superscript, "a" Subscript, 1 , Baseline "t" , Baseline cos left parenthesis, "t" plus "b" , right parenthesis , "e" Superscript, "a" Subscript, 1 , Baseline "t" , Baseline sin left parenthesis, "t" plus "b" , right parenthesis , right parenthesisea1tcost+b,ea1tsint+b
โดเมน t ค่าต่ำสุด: negative 100−100
less than or equal to "t" less than or equal to≤t≤
โดเมน t ค่าสูงสุด: 100100
5
นิพจน์ 6: "a" Subscript, 2 , Baseline equals 0.5a2=0.5
00
33
6
นิพจน์ 7: left parenthesis, "e" Superscript, "a" Subscript, 2 , Baseline "t" , Baseline cos left parenthesis, "t" plus "b" , right parenthesis , negative "e" Superscript, "a" Subscript, 2 , Baseline "t" , Baseline sin left parenthesis, "t" plus "b" , right parenthesis , right parenthesisea2tcost+b,−ea2tsint+b
โดเมน t ค่าต่ำสุด: negative 100−100
less than or equal to "t" less than or equal to≤t≤
โดเมน t ค่าสูงสุด: 100100
7
นิพจน์ 8: "b" equals left bracket, 0 , StartFraction, 2 pi Over "n" , EndFraction , ... , 2 pi , right bracketb=0,2πn,...,2π
