(Solved): Given that \( X \) and \( Y \) are decision variables and \( D \) is a parameter (input), which of ...
Given that \( X \) and \( Y \) are decision variables and \( D \) is a parameter (input), which of the following are acceptable Linear Programming constraints or objective functions? Select one or more: a. \( D<50 \) b. \( X^{*} Y>4 \) c. \( \operatorname{Max} D \operatorname{Max} Y \) d. \( X-2 Y>15 \) e. \( X+Y>=90 \) f. \( X / Y<=3 / 8 \)