Expression 8: StartFraction, 1 Over "w" squared , EndFraction left parenthesis, "a" Subscript, 1 , Baseline , "a" Subscript, 2 , Baseline , right parenthesis plus "t" times left parenthesis, "v" Subscript, 1 , Baseline minus StartFraction, "a" Subscript, 2 , Baseline Over "w" , EndFraction , "v" Subscript, 2 , Baseline plus StartFraction, "a" Subscript, 1 , Baseline Over "w" , EndFraction , right parenthesis minus StartFraction, 1 Over "w" squared , EndFraction left parenthesis, cos left parenthesis, "w" "t" , right parenthesis "a" Subscript, 1 , Baseline minus sin left parenthesis, "w" "t" , right parenthesis "a" Subscript, 2 , Baseline , sin left parenthesis, "w" "t" , right parenthesis "a" Subscript, 1 , Baseline plus cos left parenthesis, "w" "t" , right parenthesis "a" Subscript, 2 , Baseline , right parenthesis Has graph.1w2a1,a2+t·v1−a2w,v2+a1w−1w2coswta1−sinwta2,sinwta1+coswta2
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domain t Minimum:
less than or equal to "t" less than or equal to≤t≤