Expression 8: "k" equals StartFraction, floor left parenthesis, "d" times 1000 , right parenthesis Over 1000 , EndFractionk=floord·10001000
equals=
1.21.2
8
Expression 9: left parenthesis, "t" times "p" Subscript, "x" , Baseline , "t" times "p" Subscript, "y" , Baseline , right parenthesist·px,t·py
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
9
Expression 10: left parenthesis, "d" "t" times StartFraction, "c" Subscript, "x" , Baseline Over "r" , EndFraction plus "c" Subscript, "x" , Baseline , "d" "t" times StartFraction, "c" Subscript, "y" , Baseline Over "r" , EndFraction plus "c" Subscript, "y" , Baseline , right parenthesisdt·cxr+cx,dt·cyr+cy
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤