Suppose the following graphical representation of feasible solutions and direction of increasing of criterion function. Which point is the optimal solution? Suppose the maximization model.

How can we interpret non-basic slack variables within an optimal solution? Select one or more: as the amount of uninvested money cannot be interpreted as possible increase in risk as exceeding the minimum requirement to invest in gold as the annual return on the total money invested as the difference between invested money in silver and in platinum

e. Write out the standard form a standard convex optimization problem and show that the feasible set and the solution set of a standard convex optimization problem are convex.

If an optimal value exists for an objective function, it exists at one of the vertices of the feasible region. Explain how to find the vertices.

1a and 2a please written out

Jim's Camera shop sells two high-end cameras, the Sky Eagle and Horizon. The demands and selling prices for these two cameras are as follows. Ds = demand for the Sky Eagle Ps= selling price of the Sky Eagle DH = demand for the Horizon PH = selling price of the Horizon Revenue Ds = 223 - 0.60PS + 0.35PH DH= = 265 + 0.10Ps - 0.64PH The store wishes to determine the selling price that maximizes revenue for these two products. Develop the revenue function R (in terms of P and PH only) for these two models, and find the revenue maximizing prices (in dollars). (Round your answers to two decimal places.) Price for Sky Eagle Price for Horizon Optimal revenue R = Ps (223 -0.60P+ 0.35P₁ +PH (265 +0.10P - 0.64P н' Ps = $309.24 = $ 315.75 H R = $77244.46 xxx