Brian McLogan
How to determine if 3 graphs represent a function and determine domain range
đŸ‘‰ Learn how to determine whether relations such as equations, graphs, ordered pairs, mapping and tables represent a function. A function is defined as a rule which assigns an input to a unique output. Hence, one major requirement of a...
Brian McLogan
Graphing a quadratic function in standard form
đŸ‘‰ Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Curated Video
A1 English Listening Practice - American Sports
This video serves as English listening comprehension practice for beginner students. In this video, a native English speaker talks slowly and clearly about the topic of American sports. The subtitles are included at the bottom of the...
Why U
Algebra 12 - Binary Relations
Fundamental to Algebra is the concept of a binary relation. This concept is closely related to the concept of a function.
Institute of Art and Ideas
What is experience and why is it mysterious?
Our life is made up of experiences. But what experience is remains a mystery. Heidegger thought it inexplicable and neuroscientists cannot find its location. Do we just need a better theory to uncover its secrets? Or is experience...
TLDR News
We Took Trump's Cognitive Test: Is It Important & What Does it Show? - TLDR News
In recent weeks and months, Trump has attempted to highlight issues he sees in Biden's cognitive abilities calling his opponent sleepy, stumbling and not up to the job. To prove he's a stronger fit, Trump has been bragging about his...
Learning Mole
Addition to 10,000
This animated math video lesson is all about numbers 1 - 10,000. Students will love this engaging and interactive video that takes them step-by-step on how to analyze and interact with numbers in a fun way.
Curated Video
Identifying Points, Rays, Lines, and Line Segments
In this lesson, students will learn how to identify geometric figures such as points, lines, rays, and line segments. Through observation, they will understand the characteristics of each figure and how to label them correctly.
Brian McLogan
What is the definition of an ellipse for conic sections
Learn all about ellipses for conic sections. We will discuss all the essential definitions such as center, foci, vertices, co-vertices, major axis and minor axis. We will also discuss the essential processes such as how to graph and...
Brian McLogan
Reflecting a figure over a line of symmetry when it is on both sides
đŸ‘‰ Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Brian McLogan
Learn how to determine the slope between two points using slope formula
đŸ‘‰ Learn how to find the slope between two points. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line passing through two...
Brian McLogan
How to find the slope between two points using slope formula
đŸ‘‰ Learn how to find the slope between two points. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line passing through two...
Brian McLogan
What is a point line and plane
đŸ‘‰ Learn essential definitions of points, lines, and planes. A point defines a position in space. A line is a set of points. A line can be created by a minimum of two points. A plane is a flat surface made up of at least three points. A...
Curated Video
Force and Extension Experiments: Analyzing Results and Understanding the Relationship
This video is the second lecture presentation on force and extension experiments. The presenter analyzes the results obtained from the previous presentation on the extension of a spring versus the force applied to it. The video goes on...
Communication Coach Alex Lyon
Communication Professor Reacts to Brené Brown Netflix Special
Communication Professor reacts to Brené Brown's Netflix special to look at her public speaking skills. Brene Brown's special, Call to Courage was based upon her popular books that look at the connection between vulnerability and courage....
Financial Times
Why western Europe dominates football
Soccernomics' author and FT columnist Simon Kuper says climate and geography have helped the region's national and club teams to dominate world football - and draws a parallel between today's Champions League and the Scientific...
Zach Star
I made a (free) linear algebra tool - What I use to make my videos
I made a (free) linear algebra tool - What I use to make my videos
Planet PE
GCSE PE- Coursework NEA help
In this video I am here to help with any questions that you may have about the coursework for AQA GCSE PE
Curated Video
Introduction to the Coordinate Plane
In this video, the teacher explains the concept of a coordinate plane by combining horizontal and vertical number lines. The students learn how to plot points on the coordinate plane by understanding the four quadrants and the direction...
Math Fortress
Calculus III: Three Dimensional Coordinate Systems (Level 6 of 10)
This video continues the exploration of a three dimensional cartesian coordinate system.This video covers three slightly more challenging examples requiring the use of the distance formula in three dimensions.
Brian McLogan
What are the focus and directrix in a parabola with conic sections
Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and...
Brian McLogan
How to draw a triangle using a central angle with a point not on the unit circle
đŸ‘‰ Learn how to evaluate the six trigonometric functions given a point. When given a point, there are many ways to evaluate the trigonometric functions of the point. The methods include: using the unit circle if the point is a point on...
Brian McLogan
Determine the intervals the graph is decreasing and concave down
đŸ‘‰ Learn how to determine the extrema, the intervals of increasing/decreasing, and the concavity of a function from its graph. The extrema of a function are the points where the graph changes from increasing to decreasing or vice versa. A...
Brian McLogan
How to Math - Solving a system of equations by using substitution
đŸ‘‰Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by...