Solve and Graph $- 6 < 3 x + 9$ And $4 x + 5 < 1$

question 13

Multiple Choice

Solve and graph.
- $- 6 < 3 x + 9$ and $4 x + 5 < 1$

• A) \([ - 5 , - 1 ]\)
• B) \([ - 5 , - 1 )\)
• C) \(( - 5 , - 1 )\)
• D) \(( - 5 , - 1 ]\)

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Definitions:

Independent Variable

A variable presumed to influence or determine the dependent variable in an experiment or study.

Coefficient of Determination

A statistical measure that determines the proportion of variance in the dependent variable that can be predicted from the independent variable(s).

Quadratic Model

A statistical or mathematical model in which the relationship between the independent variable and the dependent variable is represented by a second-degree polynomial or parabolic function.

Quadratic Relationship

A type of relationship between two variables where the relationship can be described by a second-degree polynomial or equation.