Find the Domain Of $f$ $f ( x ) = \sqrt { x ^ { 2 } - 9 }$

question 23

Multiple Choice

Find the domain of $f$ . $f ( x ) = \sqrt { x ^ { 2 } - 9 }$

• A) \([ 3 , \infty )\)
• B) \(( - \infty , - 3 ] \cup [ 3 , \infty )\)
• C) \(( - \infty , - 3 ) \cup ( 3 , \infty )\)
• D) \(( - 3,3 )\)
• E) \([ 9 , \infty )\)

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Definitions:

Greek Gods

Deities from ancient Greek mythology who were believed to control various aspects of the natural world, human life, and the afterlife.

Temple of Aphaia

An ancient Greek temple located on the island of Aigina, dedicated to the goddess Aphaia, and notable for its Doric architecture.

Aegina

An island in the Saronic Gulf of Greece, famous for its ancient temple of Aphaia and its role in Greek history and mythology.

Monument Location

The specific place or site where a monument is situated, often chosen for its historical, cultural, or strategic significance.