KERA
Artistic Expression Through Domestic Dolls
Laurie Simmons is a New York artist whose photographs frequently feature dolls in domestic scenes. As a retrospective exhibit of her work opens in Texas, she reflects on her art and what it means to her. Listen to this interview with the...
Virtually Passed
A better way to understand Differential Equations | Nonlinear Dynamics (Part 4) | Index Theory
Index theory is a method used to gain global information about a nonlinear differential equation. One powerful insight is that closed orbits (periodic solutions) must have at least one fixed point inside of the curve. In fact, for a...
Be Smart
How Many Heartbeats Do We Get?
Ever wonder how the heart symbol came to stand for the actual heart? And why do we speak of the heart as the seat of love, when love really happens in our brains? Is it true that animals only get a billion heartbeats? This week, we give...
Curated Video
I WONDER - Can I Make A Rainbow?
This video is answering the question of can I make a rainbow.
Curated Video
Finding Zeros of Quadratic Functions: The Power of Factored Form
In this lesson, we explore the different forms of quadratic functions and how they provide useful information about the function. Specifically, we focus on the factored form of a quadratic function, which allows us to easily identify the...
Why U
Algebra 87 - Graphing Polynomial Functions - Part 2
When sketching the graph of a polynomial function, it may not be necessary to calculate numerous points on the graph. Many clues as to the general shape of the graph can be derived if we understand the characteristics that the graphs of...
Brian McLogan
Overview of solutions of a quadratic function and the discriminant
👉 Learn all about the discriminant of quadratic equations. A quadratic equation is an equation whose highest power on its variable(s) is 2. The discriminant of a quadratic equation is a formula which is used to determine the type of...
Curated Video
Microsoft Excel 2021365 - Beginner to Advanced - Creating a Linear Sales Forecast
In this video, you will learn how to create a linear sales forecast.
Curated Video
Bells Palsy: Facial Nerve Weakness
Bell's Palsy occurs due to facial nerve weakness. It is a result of facial nerve compression at the “Facial canal”. I cover the following information about bells palsy in this animation. 1) Symptoms of bells palsy 2) Pathophysiology of...
FuseSchool
Calculating Molarity
Learn the basics about calculating molarity as part of the chemical calculations topic.
Curated Video
Writing and Graphing Quadratic Equations from Tables
In this video, we learn how to write and graph a quadratic function by examining a table that represents a quadratic relationship. The video explains the standard form and vertex form of a quadratic function, and demonstrates how to...
Brian McLogan
Full Lesson: Rational Functions
In this video series you will learn how to graph a system of linear inequalities. When graphing a system of linear inequalities you will graph just like a system of linear equations except you will use test points to shade.
Brian McLogan
Factoring a trinomials to find the zeros of a function
👉Learn how to solve quadratic equations by factoring when a is equal to 1. A quadratic is an algebraic expression having 2 as the highest power of its variable(s). To factor an algebraic expression means to break it up into factors...
Brian McLogan
Learn how to graph an exponential equation with a new y intercept and no transformations
👉 Learn how to graph exponential functions. An exponential function is a function that increases rapidly as the value of x increases. To graph an exponential function, it is usually very useful to make the table of values of the...
Brian McLogan
How to sketch the graph a polynomial using factors and multiplicity
👉 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...
Curated Video
Data Science Prerequisites - Numpy, Matplotlib, and Pandas in Python - Where to Learn More NumPy
In this video, we will understand why we need NumPy and how it is applied in more advanced scenarios. This clip is from the chapter "NumPy" of the series "Data Science Prerequisites - NumPy, Matplotlib, and Pandas in Python".In this...
Curated Video
Statistical Regression Models and Predicting Values
This video discusses how to determine the best statistical regression model to approximate data within a scatter plot and make predictions through interpolation and extrapolation. It covers the process of inputting data into a graphing...
Packt
Develop an AI system to solve a real-world problem : Building Artificial Neural Networks
From the section: Predicting Sales with Supervised Learning. In this section, learners will use their first machine learning techniques, including Support Vector Machines and Artificial Neural Networks. These techniques will be applied...
Brian McLogan
Master Graphing a quadratic by converting from standard to vertex form by completing the square
Welcome, ladies and gentlemen. So, what I'd like to do is show you how to graph a quadratic in vertex form when it's in standard form. And there's a couple different ways we can do this. Obviously, we could use some different methods to...
Brian McLogan
What is important to know about polynomials?
What is important to know about polynomials?
Curated Video
Fundamentals of Neural Networks - Backward Propagation
This video explains backward propagation, which is defined by the optimization problem called the gradient descent algorithm. This clip is from the chapter "Artificial Neural Networks" of the series "Fundamentals in Neural Networks".This...
Brightstorm
Power Functions - Concept
Exponents are number 34897 to the power of 0! The short video explains what a power function is. It also demonstrates how to identify the n portion in a standard, fraction, and square root example.