Graph families | Matching (graph theory)

Factor-critical graph

In graph theory, a mathematical discipline, a factor-critical graph (or hypomatchable graph) is a graph with n vertices in which every subgraph of n βˆ’ 1 vertices has a perfect matching. (A perfect matching in a graph is a subset of its edges with the property that each of its vertices is the endpoint of exactly one of the edges in the subset.) A matching that covers all but one vertex of a graph is called a near-perfect matching. So equivalently, a factor-critical graph is a graph in which there are near-perfect matchings that avoid every possible vertex. (Wikipedia).

Factor-critical graph
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Factor a Quadratic Expression with Leading Coefficient Less Than Zero by Graphing

This video explains how to factor a quadratic expression by determine the zeros of the related quadratic function. http://mathispower4u.com

From playlist Factor Quadratic Expression Using Graphs

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Zeros, graphing, multiplicity polynomial

πŸ‘‰ Learn how to use the tools needed to graph a polynomial function in factored form. A polynomial in factored form is when the polynomial is written as a product of its linear factors. Each linear factor represents an x-intercept and the power of the factor represents the multiplicity. Wh

From playlist Graph a Polynomial Function in Factored Form

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Sketch the graph of a factored polynomial using multiplicity

πŸ‘‰ Learn how to use the tools needed to graph a polynomial function in factored form. A polynomial in factored form is when the polynomial is written as a product of its linear factors. Each linear factor represents an x-intercept and the power of the factor represents the multiplicity. Wh

From playlist Graph a Polynomial Function in Factored Form

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How to use the zeros and multiplicity to graph the equation of a polynomial

πŸ‘‰ Learn how to use the tools needed to graph a polynomial function in factored form. A polynomial in factored form is when the polynomial is written as a product of its linear factors. Each linear factor represents an x-intercept and the power of the factor represents the multiplicity. Wh

From playlist Graph a Polynomial Function in Factored Form

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Sketch the graph of the polynomial by hand using zeros, multiplicity and end behavior

πŸ‘‰ Learn how to use the tools needed to graph a polynomial function in factored form. A polynomial in factored form is when the polynomial is written as a product of its linear factors. Each linear factor represents an x-intercept and the power of the factor represents the multiplicity. Wh

From playlist Graph a Polynomial Function in Factored Form

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Learn how to sketch the graph of a polynomial given factored form using multiplicity

πŸ‘‰ Learn how to use the tools needed to graph a polynomial function in factored form. A polynomial in factored form is when the polynomial is written as a product of its linear factors. Each linear factor represents an x-intercept and the power of the factor represents the multiplicity. Wh

From playlist Graph a Polynomial Function in Factored Form

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Factor a Quadratic Expression with A Not 1 by Graphing (2)

This video explains how to factor a quadratic expression by determine the zeros of the related quadratic function. http://mathispower4u.com

From playlist Factor Quadratic Expression Using Graphs

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Sketching the graph of a polynomial using the zeros and multiplicity

πŸ‘‰ Learn how to use the tools needed to graph a polynomial function in factored form. A polynomial in factored form is when the polynomial is written as a product of its linear factors. Each linear factor represents an x-intercept and the power of the factor represents the multiplicity. Wh

From playlist Graph a Polynomial Function in Factored Form

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Determine the multiplicity and zeros and graph of a polynomial

πŸ‘‰ Learn how to use the tools needed to graph a polynomial function in factored form. A polynomial in factored form is when the polynomial is written as a product of its linear factors. Each linear factor represents an x-intercept and the power of the factor represents the multiplicity. Wh

From playlist Graph a Polynomial Function in Factored Form

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Calculus AB Homework 4.5: Second Derivative Test

Download Packet: https://goo.gl/tg9SDC ================================= AP Calculus AB / IB Math SL Unit 4: Applications of the Derivative Lesson 5: Second Derivative Test for Concavity =================================

From playlist AP Calculus AB

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Applied Calc 1, Episode 21: Curve sketching

Episode 21 of my videos for my "flipped" Math 119 (Applied Calculus 1) course from Spring 2015 at Fairfield University. This is a first calculus course for undergraduates, taken mostly by business and health/life sciences students. This episode is about using derivatives to sketch the gra

From playlist Math 119 (Applied Calc I) Fall 2017

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Calculus 1-Relative Extrema

Calculus 1-Relative Extrema

From playlist Calculus 1

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Applied Calc 1 Ep 22: Curve sketching

Episode 22 of my videos for my Applied Calculus 1 course at Fairfield University. This is a first calculus course for undergraduates, taken mostly by business and health/life sciences students. This episode is about curve sketching. Class webpage: http://cstaecker.fairfield.edu/~cstaecke

From playlist Math 1121 (Applied Calculus 1)

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Stability of Critical Points (Differential Equations 37)

Using Critical Points to determine increasing and decreasing of general solutions to differential equations.

From playlist Differential Equations

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Jānis Lazovskis (8/26/20): Moduli spaces of Morse functions for persistence

Title: Moduli spaces of Morse functions for persistence Abstract: I will present the results of a two year collaborative project formed to better understand how persistence interacts with Morse functions on surfaces. Restricting to the sphere, Morse--Smale functions can be decomposed into

From playlist AATRN 2020

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Livestream - Chapter 3 (3.3, 3.5): Equations and inequalities - AS/Year 12 Mathematics Revision

Join me in the live streams as I work through the AS/Year 1 content of the A-level curriculum. You can access the book I am using for free here: https://www.pearson.com/uk/learners/secondary-students-and-parents.html (you need to scroll down to "free e-book access") playlist: https://

From playlist AS/Year 12 Summer Series

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Critical flow computations

Advanced Hydraulics by Dr. Suresh A Kartha,Department of Civil Engineering,IIT Guwahati.For more details on NPTEL visit http://nptel.iitm.ac.in

From playlist IIT Guwahati: Advanced Hydraulics | CosmoLearning.org Civil Engineering

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Optimal Mixing of Glauber Dynamics: Entropy Factorization via High-Dimensional Expan - Zongchen Chen

Computer Science/Discrete Mathematics Seminar I Topic: Optimal Mixing of Glauber Dynamics: Entropy Factorization via High-Dimensional Expansion Speaker: Zongchen Chen Affiliation: Georgia Institute of Technology Date: February 22, 2021 For more video please visit http://video.ias.edu

From playlist Mathematics

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first derivative test for local extrema

In this video I show how to use the first derivative test for local extrema. I go through 5 examples showing how to find the first derivative, find the critical points, make a sign chart for f ' and identify the local minimum/local maximum from the sign chart. The examples I go through in

From playlist Calculus 1

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Using multiplicity to help us sketch the graph of a polynomial

πŸ‘‰ Learn how to use the tools needed to graph a polynomial function in factored form. A polynomial in factored form is when the polynomial is written as a product of its linear factors. Each linear factor represents an x-intercept and the power of the factor represents the multiplicity. Wh

From playlist Graph a Polynomial Function in Factored Form

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