The $x ^ { \prime } y ^ { \prime }$

question 52

Multiple Choice

The $x ^ { \prime } y ^ { \prime }$ -coordinate system has been rotated $\theta$ degrees from the $x y$ -coordinate system.The coordinates of a point in the $x y$ -coordinate system are given.Find the coordinates of the point in the rotated coordinate system. $\theta = 30 ^ { \circ }$ , $( 2,6 )$

• A) \(( \sqrt { 3 } + 3,3 \sqrt { 3 } + 1 )\)
• B) \(( \sqrt { 3 } + 3,3 \sqrt { 3 } - 1 )\)
• C) \(\left( \frac { 3 - \sqrt { 3 } } { 2 } , \frac { 3 \sqrt { 3 } + 1 } { 2 } \right)\)
• D) \(( \sqrt { 3 } - 3,3 \sqrt { 3 } - 1 )\)
• E) \(\left( \frac { 3 - \sqrt { 3 } } { 2 } , \frac { 3 \sqrt { 3 } + 3 } { 2 } \right)\)

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Definitions:

Price Discrimination

A pricing strategy where a company charges different prices for the same product or service to different consumers, often based on factors like location, age, or purchasing history.

Practices

Routine actions or procedures followed by individuals or organizations in their professional or daily activities.

Goods

Tangible products or items that are produced or manufactured for sale and consumption.

Robinson-Patman Act

A United States federal law that aims to prevent anticompetitive practices by producers, specifically price discrimination.