Expression 1: "c" left parenthesis, "t" , right parenthesis equals left parenthesis, 2sin left parenthesis, 2 "t" , right parenthesis , 2cos left parenthesis, "t" , right parenthesis , right parenthesisct=2sin2t,2cost
1
Expression 2: "c" left parenthesis, "t" , right parenthesisct
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤