The Graph of an Exponential Function Is Given $f ( x ) = 2 ^ { - x }$

question 353

Multiple Choice

The graph of an exponential function is given. Match the graph to one of the following functions.
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• A) \(f ( x ) = 2 ^ { - x }\)
• B) \(f ( x ) = - 2 ^ { - x }\)
• C) \(f ( x ) = 2 ^ { x }\)
• D) \(f ( x ) = - 2 ^ { x }\)

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Definitions:

Neuroglia

are supportive cells in the nervous system, providing structure, protection, and nutrition to neurons.

Nerve Cells

Specialized cells that transmit electrical signals throughout the body, also known as neurons.

Dendrites

Branch-like extensions of neurons that receive signals from other neurons or sensory stimuli.

Axon

A long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses away from the neuron's cell body.