This Plot Shows the Displacement of a String as a Function

question 76

Multiple Choice

This plot shows the displacement of a string as a function of time, as a sinusoidal wave travels along it.Which letter corresponds to the period of the wave?

• A)A
• B)B
• C)C
• D)D

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Definitions:

Negative Correlation

A relationship between two variables in which one variable increases as the other decreases, and vice versa.

Systematic Correlation

The degree to which the returns of different investments move together due to changes in the overall market.

Expected Return

The average return an investment is projected to generate based on historical data or probability-weighted scenarios.

Portfolio

A collection of financial investments like stocks, bonds, commodities, cash, and cash equivalents.