Expression 3: left parenthesis, "e" Superscript, "a" "t" , Baseline cos ( "t" ) , "e" Superscript, "a" "t" , Baseline sin ( "t" ) , right parenthesis Has graph.eatcos(t),eatsin(t)
domain t Minimum: negative 100−100
less than or equal to "t" less than or equal to≤t≤