given the following Analytic Solver Platform sensitivity output, what range of values can the objective function coefficient for riable XI assume without changing the optimal solution?

Changing Cells

$\backslash$table$[[,$Final,Reduced,Objective,Allowable,,$],[$Cell$,$Name,Value,Cost,Coefficient,Increase,Decrease$],[$SBS$4,$Number to make: $x1,9\mathrm{.}49,0,5,1\mathrm{.}54,1],[$SCS$4,$Number to make: $x2,1\mathrm{.}74,0,6,1\mathrm{.}5,1\mathrm{.}47]]$

Constraints

$\backslash$table$[[,,$Final,Shadow,Constraint,Allowable Allowable,$],[$Cell$,$Name,Value,Price,R$.$H$.$ Side,Increase,Decrease$],[$SDS$8,$Used,$42,0,48,1E+30,6],[$SDS$9$ S$10,,,,,,],[,$Used,$132,0\mathrm{.}24,132,12,12]]$