Determine Whether the Function Is One-To-One $$f ( x ) = \left( \frac { 1 } { 3 } \right) ^ { x }$$

question 49

True/False

Determine whether the function is one-to-one.
- $$f ( x ) = \left( \frac { 1 } { 3 } \right) ^ { x }$$

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Definitions:

Catatonic Behavior

a type of behavior observed in schizophrenia and some other psychiatric disorders characterized by stupor, rigidity, or unresponsiveness to the environment.

Hallucinations

Perceptions in the absence of external stimuli, such as seeing, hearing, feeling, or smelling things that aren't there, often found in psychiatric conditions or drug use.

Korsakoff Syndrome

Permanent loss of the ability to learn new information (anterograde amnesia) and to retrieve old information (retrograde amnesia) caused by diencephalic damage resulting from chronic alcoholism or malnutrition that produces a vitamin B deficiency.

Traumatic Brain Injury

A condition caused by an external force leading to temporary or permanent brain damage.