Expression 8: 2 left parenthesis, negative 3 plus cos left parenthesis, "t" , right parenthesis , 2 plus sin left parenthesis, "t" , right parenthesis , right parenthesis left brace, sin left parenthesis, 20 "t" , right parenthesis greater than 0 , right brace Has graph.2−3+cost,2+sintsin20t>0
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 2 pi2π
8
Expression 9: 2 left parenthesis, cos left parenthesis, "t" , right parenthesis , 2 plus sin left parenthesis, "t" , right parenthesis , right parenthesis left brace, sin left parenthesis, 20 "t" minus "T" , right parenthesis greater than 0 , right brace Has graph.2cost,2+sintsin20t−T>0
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 2 pi2π
9
Expression 10: 2 left parenthesis, 3 plus cos left parenthesis, "t" , right parenthesis , 2 plus sin left parenthesis, "t" , right parenthesis , right parenthesis left brace, sin left parenthesis, 20 "t" plus pi "T" Subscript, 2 , Baseline , right parenthesis greater than 0 , right brace Has graph.23+cost,2+sintsin20t+πT2>0
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 2 pi2π
10
Hidden Label: 2 left parenthesis, 6 plus cos left parenthesis, "t" , right parenthesis , 2 plus sin left parenthesis, "t" , right parenthesis , right parenthesis left brace, "T" Subscript, 2 , Baseline greater than 0 , right brace Has graph.26+cost,2+sintT2>0