Find the Domain of the Function $$f ( x ) = \log _ { 1 / 2 } ( x + 4 )$$

question 120

Multiple Choice

Find the domain of the function.
- $$f ( x ) = \log _ { 1 / 2 } ( x + 4 )$$

• A) \(( - \infty , - 4 )\)
• B) \(( - 4 , \infty )\)
• C) \(( 4 , \infty )\)
• D) \(( - \infty , 4 )\)

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Definitions:

Reuptake

Reuptake is a process by which neurotransmitters are absorbed back into the neuronal presynaptic cell after their release into the synaptic cleft, influencing neurotransmission.

Neurotransmitter Molecules

Chemical substances in the nervous system that transmit signals across synapses from one neuron to another.

Sending Neuron

A neuron that transmits a nerve impulse away from itself towards another neuron, muscle cell, or gland.

Synapse

The junction between the axon tip of the sending neuron and the dendrite or cell body of the receiving neuron. The tiny gap at this junction is called the synaptic gap or synaptic cleft.