$\lim _ { ( x , y ) \rightarrow ( a , b ) } g ( x , y ) = 4$

question 60

Multiple Choice

$\text { Find } \lim _ { ( x , y ) \rightarrow ( a , b ) } [ f ( x , y ) - g ( x , y ) ) \text { by using the limits } \lim _ { ( x , y ) \rightarrow ( a , b ) } f ( x , y ) = 7 \text { and }$ $\lim _ { ( x , y ) \rightarrow ( a , b ) } g ( x , y ) = 4$

• A) 7
• B) 2
• C) 3
• D) \(- 3\)
• E) \(- 4\)

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Definitions:

Barbiturate

A class of drugs that act as central nervous system depressants, commonly used for anesthesia, sedation, and the treatment of various sleep disorders.

Drowsy

A state of feeling sleepy or lethargic, often leading to a decreased level of consciousness or alertness.

Heroin

An opioid drug made from morphine, highly addictive and illegal, used primarily for its euphoric effects.

Heroin Overdose

A potentially lethal consequence of using excessive amounts of heroin, leading to symptoms like depressed breathing, coma, and death without timely intervention.