Find the Domain of the Function $$f ( x ) = \frac { x ^ { 2 } } { x ^ { 2 } + 15 }$$

question 1

Multiple Choice

Find the domain of the function.
- $$f ( x ) = \frac { x ^ { 2 } } { x ^ { 2 } + 15 }$$

• A) \(( \infty , - 15 )\) or \(( - 15 , \infty )\)
• B) \(( - 15 , \infty )\)
• C) \(( \infty , 0 )\) or \(( 0 , \infty )\)
• D) \(( \infty , \infty )\)

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Definitions:

Unpleasant

Causing discomfort, unhappiness, or revulsion; not enjoyable or pleasant.

Operant Conditioning

A learning process through which the strength of a behavior is modified by reinforcement or punishment.

Response

A reaction to a specific stimulus or situation, which can be physical, emotional, or cognitive.

Unconditioned Stimulus

A stimulus that inherently triggers a physiological or emotional response without prior conditioning or learning.