In an integer programming problem, if it is desired to have variable X be exactly twice the value of variable Y, the constraint would be written

A) 2X + Y = 0.
B) X + 2Y = 0.
C) 2X - Y = 0.
D) X - 2Y = 0.
E) None of the above

D

Business

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The Internet offers ________, where the price can easily be adjusted to meet changes in demand

A) captive pricing B) dynamic pricing C) basing-point pricing D) price bundling E) cost-plus pricing

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An example of the portal business model is Facebook

Indicate whether the statement is true or false

Business