Find the Domain of the Function $$f ( x ) = x ^ { 2 } + 8$$

question 47

Multiple Choice

Find the domain of the function.
- $$f ( x ) = x ^ { 2 } + 8$$

• A) \([ - 8 , \infty )\)
• B) \(( \infty , - 8 )\) or \(( - 8 , \infty )\)
• C) \(( - 8 , \infty )\)
• D) \(( \infty , \infty )\)

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Definitions:

Synaptic Gaps

The tiny spaces between neurons, across which neurotransmitters are released to facilitate neural communication.

Neural Pathway

Networks of neurons in the brain that transmit signals from one part to another, enabling communication between different brain areas or between the brain and the rest of the body.

Sir Charles Sherrington

An English neuroscientist known for his pioneering research on reflexes, synaptic transmission, and the integration of the nervous system, awarded the Nobel Prize in Physiology or Medicine in 1932.

Action Potential

A temporary shift in the electrical charge across a cell membrane, leading to the transmission of nerve impulses along neurons.