Find the Domain of the Function $$f ( x ) = \ln \left( \frac { 1 } { x - 9 } \right)$$

question 42

Multiple Choice

Find the domain of the function.
- $$f ( x ) = \ln \left( \frac { 1 } { x - 9 } \right)$$

• A) \(x > 1\)
• B) \(x > 0\)
• C) \(x > - 9\)
• D) \(x > 9\)

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Definitions:

Alluvial Fans

Cone-shaped deposits of sediment crossed and built up by streams, typical at the base of mountain ranges in arid and semi-arid climates.

Hazardous Zone

An area that poses risks to human health, property, or the environment due to natural or human-made hazards.

Debris Flow Deposits

Accumulations of material, including rocks, soil, and vegetation, transported and deposited by fast-moving flows of water mixed with debris.

Weak Acids

are acids that do not fully dissociate in aqueous solution, resulting in a low concentration of hydrogen ions.