Expression 7: left parenthesis, cos left parenthesis, "t" , right parenthesis plus 0.7 3 1 4 times cos left parenthesis, 1.6 2 5 "t" , right parenthesis , sin left parenthesis, "t" , right parenthesis plus 0.7 3 1 4 times sin left parenthesis, 1.6 2 5 "t" , right parenthesis , right parenthesis Has graph.cost+0.7314·cos1.625t,sint+0.7314·sin1.625t
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 50.2 6 550.265
7
Expression 8: left parenthesis, cos left parenthesis, "t" , right parenthesis , sin left parenthesis, "t" , right parenthesis , right parenthesis Has graph.cost,sint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 2 pi2π
8
Expression 9: left parenthesis, 1cos left parenthesis, "T" , right parenthesis plus 0.7 3 1 4 times cos left parenthesis, 1.6 2 5 "t" , right parenthesis , sin left parenthesis, "T" , right parenthesis plus 0.7 3 1 4 times sin left parenthesis, 1.6 2 5 "t" , right parenthesis , right parenthesis Has graph.1cosT+0.7314·cos1.625t,sinT+0.7314·sin1.625t
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 2 pi2π
9
Expression 10: left parenthesis, 2.5cos left parenthesis, "t" , right parenthesis , 2.5sin left parenthesis, "t" , right parenthesis , right parenthesis Has graph.2.5cost,2.5sint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤