Determine Whether the Following Relation Is a Function

question 327

Multiple Choice

Determine whether the following relation is a function.
The input is the classroom number and the output is the number of students enrolled in the 10 A.M. class in that room.

• A) Yes
• B) No

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Definitions:

Normal Saline

An isotonic solution of sodium chloride (0.9% NaCl) in water that matches the salt concentration of the body, commonly used for hydration and as a flush for medical catheters.

Citrate-phosphate-dextrose

A solution used in blood storage that acts to stabilize and preserve blood cells.

Stored Unfrozen

Refers to items, particularly biological samples, kept at a temperature above freezing.

Anaphylactic Response

A severe, potentially life-threatening allergic reaction that can cause shock, a sudden drop in blood pressure, and difficulty breathing.