Find an Equation for the Rational Function Graph $f ( x ) = \frac { x ( x - 4 ) } { x - 2 }$

question 108

Multiple Choice

Find an equation for the rational function graph.
-

• A) \(f ( x ) = \frac { x ( x - 4 ) } { x - 2 }\)
• B) \(f ( x ) = \frac { x ( x + 4 ) } { x + 2 }\)
• C) \(f ( x ) = \frac { x ( x - 4 ) } { ( x - 2 ) ^ { 2 } }\)
• D) \(f ( x ) = \frac { x ( x + 4 ) } { ( x + 2 ) ^ { 2 } }\)

---

Definitions:

Correlation Coefficient

A statistical measure that quantifies the degree to which two variables vary together.

Sample Coefficient

A numerical measure that describes some characteristic or aspect of a sample of data.

Sample Covariance

A measure of the degree to which two variables change together for a sample of a population, indicating their linear relationship.

Cov (x,y)

Represents the covariance between two variables \(x\) and \(y\), measuring how changes in one variable are associated with changes in another.