Determine Whether the Relation Represents a Function

question 109

Multiple Choice

Determine whether the relation represents a function. If it is a function, state the domain and range.
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• A) function domain:{Ms. Lee, Mr. Bar} range: {Bob, Ann, Dave}
• B) function domain: {Bob, Ann, Dave} range: {Ms. Lee, Mr. Bar}
• C) not a function

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Definitions:

Kidney Infections

Bacterial infections that affect the kidneys, often a complication of a urinary tract infection, leading to symptoms like fever, back pain, and nausea.

Antibiotics

Medicinal compounds that inhibit the growth of or kill bacteria, used to treat bacterial infections but not effective against viruses.

Hemolytic Uremic Syndrome

A rare condition usually caused by an E. coli infection leading to kidney failure and hemolytic anemia.

Escherichia Coli

A common bacterium found in the intestines of animals and humans, some strains of which can cause food poisoning.