Use the Vertical-Line Test to Determine Whether the Graph Represents

question 233

Short Answer

Use the vertical-line test to determine whether the graph represents y as a function of x. Answer yes or no.
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Definitions:

Observers

Individuals who watch or notice something without directly participating in the action.

Private Thoughts

Thoughts that are not expressed verbally or shared with others, often personal or reflective in nature.

Talking

The act of engaging in spoken communication to convey messages, information, or express thoughts and emotions.

Communicating

The process of exchanging information, ideas, feelings, and messages between individuals or groups, often through a common system of signs, behaviors, or devices.