Expression 3: left parenthesis, negative "b" left parenthesis, cos "a" "t" , right parenthesis cos "a" "t" squared plus 0.5 "b" , "b" left parenthesis, sin "a" "t" , right parenthesis left parenthesis, cos left parenthesis, StartFraction, "t" Over "c" , EndFraction , right parenthesis , right parenthesis to the 5th power , right parenthesis−bcosatcosat2+0.5b,bsinatcostc5
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domain t Minimum:
less than or equal to "t" less than or equal to≤t≤