Represent Vectors in the Rectangular Coordinate System
- $$\mathrm { P } _ { 1 } = ( 3,5 ) ; \mathrm { P } _ { 2 } = ( - 6,5 )$$

question 79

Multiple Choice

Represent Vectors in the Rectangular Coordinate System
- $$\mathrm { P } _ { 1 } = ( 3,5 ) ; \mathrm { P } _ { 2 } = ( - 6,5 )$$

• A) \(\mathbf { v } = - 9 \mathrm { i }\)
• B) \(\mathbf { v } = - 9 \mathrm { j }\)
• C) \(\mathbf { v } = 9 \mathbf { i }\)
• D) \(\mathbf { v } = 9 \mathbf { j }\)

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Definitions:

Highly Inelastic

Describes a situation where the quantity demanded or supplied of a good changes by a very small amount in response to changes in price.

Monopolistically Competitive

A market structure characterized by many firms selling similar but not identical products, with some control over prices.

Purely Competitive

A market structure characterized by a large number of small firms, a homogeneous product, and free entry and exit in the market.

Herfindahl Index

A measure of the size of companies in relation to the industry and an indicator of the amount of competition among them.