At What Points Is the Given Function Continuous?
- $$f ( x , y , z ) = y z \cos \left( \frac { 1 } { x } \right)$$

question 92

Multiple Choice

At what points is the given function continuous?
- $$f ( x , y , z ) = y z \cos \left( \frac { 1 } { x } \right)$$

• A) All \(( x , y , z )\) such that \(0 \leq \frac { 1 } { x } \leq 2 \pi\)
• B) All \(( x , y , z )\) such that \(x \neq 0\)
• C) All \(( x , y , z )\)
• D) All \(( x , y , z )\) such that \(x \neq \frac { 2 } { \pi }\)

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Definitions:

Green Light

A signal used in traffic lights indicating the permission to go or proceed.

Conditioned Responses

Learned reactions or responses to certain stimuli that occur as a result of conditioning, such as in classical and operant conditioning.

Garcia

A reference likely to John Garcia, known for his research on taste aversion learning showing that an organism can learn to avoid a substance after a negative experience.

Operant Conditioning

An approach to learning where behaviors are influenced to be repeated or not through the administration of punishments and rewards.