If $f ( x ) = 8 x + \ln x$

question 11

Multiple Choice

If $f ( x ) = 8 x + \ln x$ , find $f ^ { - 1 } ( 8 )$

• A) \(f ^ { - 1 } ( 8 ) = 1\)
• B) \(f ^ { - 1 } ( 8 ) = 0\)
• C) \(f ^ { - 1 } ( 8 ) = 8\)
• D) \(f ^ { - 1 } ( 8 ) = - 1\)
• E) \(f ^ { - 1 } ( 8 ) = - 8\)

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Definitions:

Depolarization

A process in which the electrical charge of a cell's membrane becomes less negative, triggering an action potential in neurons and muscle cells.

Repolarization

The process by which a neuron or muscle cell returns to its resting negative membrane potential after being depolarized.

Hippocampus

Region of the central nervous system associated with learning and memory; part of the limbic system.

Temporal Lobe

A region of the cerebral cortex responsible for processing auditory information and is also involved in speech, memory, and emotion.