The Linear Programming Problem Has an Unusual Characteristic

question 108

Multiple Choice

The linear programming problem has an unusual characteristic.Select a graph of the solution region for the problem and describe the unusual characteristic.Find the maximum value of the objective function (if possible) and where it occurs. ​
Objective function:
​
​
Z = -x + 3y
​
Constraints:
​
X ≥ 0
Y ≥ 0
X ≤ 10
X + y ≤ 7
​

• A) The constraint x ≤ 10 is extraneous. Maximum at (0, 7): 21
• B)​ The constraint x ≤ 10 is extraneous. Maximum at (7, 7): 14
• C) The constraint x ≤ 10 is extraneous. Maximum at (7,0): -7
• D)​ The constraint x ≤ 10 is extraneous. Maximum at (0, 0): 0
• E) The constraint x ≤ 10 is extraneous. No maximum.

Understand the importance of experience and information in training effectiveness.

Recognize the steps and challenges in implementing behaviour modelling training.

Understand the concept of active listening and its impact on interpersonal communication.

Define and differentiate between dialogue and communication openness within interpersonal communication.

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Definitions:

FIFO

"First In, First Out," an inventory valuation method where goods purchased or produced first are the first ones to be sold or used.

Ending Inventory

The value of goods available for sale at the end of an accounting period, calculated by adding new purchases to beginning inventory and subtracting the cost of goods sold.

Periodic Inventory System

A periodic inventory system is a method of inventory valuation in which inventory is physically counted at the end of a specific period to determine the cost of goods sold and ending inventory.

Average Cost Method

An inventory costing method wherein the cost of goods sold and remaining inventory is valued at the average cost of all inventory items purchased during a period.