Solve Equations Involving Absolute Value
Solve the Absolute Value Equation $$| 2 ( x + 1 ) + 4 | = 10$$

question 125

Multiple Choice

Solve Equations Involving Absolute Value
Solve the absolute value equation or indicate that the equation has no solution.
- $$| 2 ( x + 1 ) + 4 | = 10$$

• A) \(\{ - 8,2 \}\)
• B) \(\{ - 6,4 \}\)
• C) \(\{ - 8,0 \}\)
• D) \(\{ - 6,0 \}\)

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Definitions:

Correlation Coefficient

A rephrased definition from KT-15: A numerical index ranging from -1 to 1 that indicates the extent to which two variables have a linear relationship.

Interval Variables

Another term for interval data, indicating variables measured along a scale on which each point is placed at equal distance from one another, with meaningful quantifiable differences but without a true zero.

Spearman Correlation

A measure of rank correlation, independent of parametric assumptions, which determines how accurately a monotonic function can depict the relationship between two variables.

Sample Statistic

A numerical measurement describing some aspect of a sample taken from a population.