Solve the Compound Inequality $$- 21 \leq - 3 x - 3 \leq - 9$$

question 97

Multiple Choice

Solve the compound inequality. Other than ∅, use interval notation to express the solution set and graph the
solution set on a number line.
- $$- 21 \leq - 3 x - 3 \leq - 9$$

• A) \([ 2,6 ]\)
• B) \(( 2,6 )\)
• C) \([ - 6 , - 2 ]\)
• D) \(( - 6 , - 2 )\)

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Definitions:

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A type of behavioral therapy that involves repeated association of a problematic behavior with an unpleasant stimulus to reduce the occurrence of the behavior.

Behavioural Therapy

A therapeutic approach focusing on altering unwanted behaviors through various techniques like conditioning.

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A type of behavioral therapy that involves pairing an unwanted behavior with discomfort to condition an aversion to the behavior.