Determine the Largest Open Intervals of the Domain Over Which $( - \infty , 3 )$

question 247

Multiple Choice

Determine the largest open intervals of the domain over which the function is increasing, decreasing, and constant.
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• A) Increasing \(( - \infty , 3 )\); Decreasing \(( - \infty , 3 )\)
• B) Increasing \(( - \infty , 3 )\); Decreasing \(( 3 , \infty )\)
• C) Increasing \(( 3 , \infty )\); Decreasing \(( - \infty , 3 )\)
• D) Increasing \(( 3 , \infty )\); Decreasing \(( 3 \infty )\)

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Definitions:

Unsystematic Risk

The risk associated with a specific company or industry, which can be mitigated through diversification in an investment portfolio.

Residual Standard Deviation

A measure of the amount by which an entity's observed values differ from the predicted values, indicating the precision of estimates in regression models.

Index Model

A financial model that describes the return of a security or portfolio as a function of the return of the market index, plus a residual effect unique to the security.

CAPM

CAPM, or the Capital Asset Pricing Model, is a formula that describes the relationship between the expected return of an investment and market risk.