Expression 2: left parenthesis, "t" plus cos left parenthesis, "f" left parenthesis, "t" , right parenthesis , right parenthesis , "f" left parenthesis, "t" , right parenthesis , right parenthesist+cosft,ft
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 100100
2
Expression 3: "f" Subscript, 0 , Baseline left parenthesis, "t" , right parenthesis equals max left parenthesis, sin left parenthesis, "t" , right parenthesis , 0 , right parenthesis cubed "t"f0t=maxsint,03t
3
Expression 4: "f" left parenthesis, "t" , right parenthesis equals left parenthesis, StartFraction, sin left parenthesis, "t" , right parenthesis plus 1 Over 2 , EndFraction , right parenthesis to the 6th power "t"ft=sint+126t