Solve the Inequality $$\frac { 9 - x } { x + 11 } \geq 0$$

question 32

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $$\frac { 9 - x } { x + 11 } \geq 0$$

• A) \(( - 11,9 ]\)
• B) \(( - \infty , - 11 ) \cup ( 9 , \infty )\)
• C) \([ - 11,9 )\)
• D) \(( - \infty , - 11 ] \cup [ 9 , \infty )\)

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Definitions:

Lucas Reagent

A chemical reagent used to classify alcohols of low molecular weight based on their reactivity, comprising zinc chloride in concentrated hydrochloric acid.

Alcohol

Alcohol refers to a group of organic compounds characterized by the presence of one or more hydroxyl (-OH) groups attached to a carbon atom.

Rapidly

Quickly or in a short time period.

Oxidation

A chemical reaction involving the loss of electrons by a molecule, atom, or ion, often associated with gaining oxygen or losing hydrogen.