Instructions: on Occasion, the Notation = [A, θ] Will

question 10

Multiple Choice

Instructions: On occasion, the notation = [A, θ] will be a shorthand notation for .
-Dana says any vector can be represented as the sum of two vectors: . Ardis says any vector can be represented as the difference of two vectors: . Which one, if either, is correct?

• A)They are both wrong: every vector is unique.
• B)Dana is correct: Any vector can be represented as a sum of components and not as a difference.
• C)Ardis is correct: Any vector can be represented as a difference of vector components and not as a sum.
• D)They are both correct: A difference of vectors is a sum .
• E)They are both wrong: Vectors can be moved as long as they keep the same magnitude and direction.

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Definitions:

Equilibrium Price

The price at which the quantity of a good or service demanded by consumers is equal to the quantity supplied by producers, resulting in market balance.

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a given price in a specific period.

Quantity Supplied

The amount of a good or service that producers are willing and able to sell at a given price over a specified period.

Commodity

A basic good used in commerce that is interchangeable with other goods of the same type.