Question

What does the open circle in the graph indicate? (GRAPH CANNOT COPY)

Name: Problem 70, Chapter 2: Intermediate Algebra
Uploaded: 2023-03-17T19:33:16-08:00
Duration: 3 min 9 s
Channel: Anas Venkitta
Description: What does the open circle in the graph indicate? (GRAPH CANNOT COPY)

   What does the open circle in the graph indicate?
(GRAPH CANNOT COPY)

Intermediate Algebra

Alan S. Tussy, R.… 5th Edition

Chapter 2, Problem 70

Instant Answer

Solved by Expert Anas Venkitta

03/17/2023

Step 1

This means that the value at that point is not part of the solution set for the equation or inequality that the graph represents. Show more…

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What does the open circle in the graph indicate? (GRAPH CANNOT COPY)

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Key Concepts

Endpoint Exclusion

In many functions and interval notations, endpoints can either be included or excluded. The use of an open circle indicates that the endpoint is excluded from the function or interval, highlighting a discontinuity or a gap in the graph even though the value might be approached.

Open Circle Notation

This concept refers to the graphical representation of a point that is not included in the function or interval. An open circle is typically used to denote that although the point represents a boundary or a limit, it does not count as part of the set or the function’s graph.

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