Expression 2: left parenthesis, "a" "t" minus sin left parenthesis, "a" "t" , right parenthesis , 1 minus cos left parenthesis, "a" "t" , right parenthesis , right parenthesisat−sinat,1−cosat
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 11
2
Expression 3: left parenthesis, "x" minus "a" , right parenthesis squared plus left parenthesis, "y" minus 1 , right parenthesis squared equals 1x−a2+y−12=1
3
Hidden Label: left parenthesis, "a" minus sin left parenthesis, "a" , right parenthesis , 1 minus cos left parenthesis, "a" , right parenthesis , right parenthesisa−sina,1−cosa