Determine Whether the Relation Represents a Function

question 91

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: {5, 10, 15, 20} Range: {30, 60, 90, 120}
• B)function domain:{30, 60, 90, 120} Range: {5, 10, 15, 20}
• C)not a function

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Definitions:

Paired Structures

Structures in the body or in other systems that occur in pairs, often symmetrical on either side of the body or system.

Chromosomes

Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of DNA, carrying genetic information.

Cerebral Cortex

The outer layer of the cerebrum in the brain, playing a key role in memory, attention, perception, cognition, awareness, thought, language, and consciousness.

MRI Scans

A medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body.