Find the Domain and Range of the Function Represented in the Graph

question 57

Multiple Choice

Find the domain and range of the function represented in the graph.
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• A)Domain: (-∞,∞); Range:[-5,∞)
• B)Domain: (-∞,∞); Range: (-∞,∞)
• C)Domain:[4,∞); Range:[-5,∞)
• D)Domain: (-∞,4) or (4,∞); Range: (-∞,-5) or (-5,∞)

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Definitions:

LAN

Stands for Local Area Network, a computer network that interconnects computers within a limited area such as a residence, school, or office building, facilitating communication and resource sharing.

WAN

An acronym for Wide Area Network, it's a telecommunications network that extends over a large geographic area for the purpose of computer networking.

MAN

Metropolitan Area Network, a network that spans a city or campus, providing connectivity to a large number of computers in a large geographical area.

Fiber-optic Cable

A type of cable made of glass fibers that transmits data at high speeds using light signals.