Answer the Question $y = 4 \sin \left( \frac { 1 } { 2 } x \right)$

question 103

Multiple Choice

Answer the question.
-Which one of the equations below matches the graph?

• A) \(y = 4 \sin \left( \frac { 1 } { 2 } x \right)\)
• B) \(y = 4 \cos \left( \frac { 1 } { 2 } x \right)\)
• C) \(y = 2 \cos \left( \frac { 1 } { 4 } x \right)\)
• D) \(y = 4 \cos ( 2 x )\)

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Definitions:

Stock Price

The current market price at which a share of a company's stock can be bought or sold.

Efficient Market Hypothesis

A theory in financial economics that states that asset prices fully reflect all available information, making it impossible to consistently achieve higher returns than the market average.

Fundamental Analysis

A method of evaluating securities by attempting to measure the intrinsic value of a stock through examination of related economic, financial, and other qualitative and quantitative factors.

Technical Analysis

An approach to valuing securities by examining past patterns of price and volume. The technique is based on the idea that such patterns repeat themselves.