Questions 21-26 are based on the following information Maximize: Z = 4X + 5Y Subject to: X + Y< 20 3X + 4Y < 72 21) What is the objective function? a) X+ Y< 2O b) 3X + 4Y < 72 c) Z = 4X + 5Y d) There is no objective function 22) How many constraints are there in this problem? a) 1 b) 2 c) 3 d) 0 23) What are the decision variables? а) Х only b) Yonly c) Both X and Y d) X, Y and Z
Questions 21-26 are based on the following information Maximize: Z = 4X + 5Y Subject to: X + Y< 20 3X + 4Y < 72 21) What is the objective function? a) X+ Y< 2O b) 3X + 4Y < 72 c) Z = 4X + 5Y d) There is no objective function 22) How many constraints are there in this problem? a) 1 b) 2 c) 3 d) 0 23) What are the decision variables? а) Х only b) Yonly c) Both X and Y d) X, Y and Z
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please answer question 23
Transcribed Image Text:Questions 21-26 are based on the following information
Maximize:
Z = 4X + 5Y
Subject to:
X + Y< 20
3X + 4Y < 72
21) What is the objective function?
a) X+ Y< 2O
b) 3X + 4Y < 72
c) Z = 4X + 5Y
d) There is no objective function
22) How many constraints are there in this problem?
a) 1
b) 2
c) 3
d) 0
23) What are the decision variables?
а) Х only
b) Yonly
c) Both X and Y
d) X, Y and Z
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