Find the Specified Quantity $y = - 3 \cos ( 2 x - \pi )$

question 42

Multiple Choice

Find the specified quantity.
-Find the amplitude of $y = - 3 \cos ( 2 x - \pi )$ .

• A) 2
• B) \(\pi\)
• C) 3
• D) \(- 6\)

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Definitions:

Robinson-Patman Act

A U.S. law aimed at preventing anticompetitive practices by producers, specifically prohibiting price discrimination that lessens competition.

Price Discrimination

A pricing strategy where identical or substantially similar goods or services are sold at different prices to different buyers, without a justification based on cost differences.

Noerr-Pennington Doctrine

a legal principle protecting the right to petition the government from liability in antitrust actions.

Clayton Act

A U.S. antitrust law, enacted in 1914, which aims to promote competition and prevent monopolies by prohibiting certain anti-competitive practices.