Brian McLogan
How to reflect a triangle over the y=x line
👉 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...
Curated Video
Graphing Quadratic Functions and Understanding Complex Roots
In this video, the teacher explains the graphical meaning of real and complex roots in quadratic functions. They review function notation and the steps to graph a quadratic function. They also explain how to use the discriminant to...
FuseSchool
Plot Straight Line Graphs - Part 2
In this video we look at more examples of plotting straight lines onto graphs. This time the equations are a little trickier - such as having fractions for the gradients. When completing the table of values, if the equation has fractions...
Packt
Create visual representations of data that models real-world phenomena or processes : A1. Activity for Data Visualization
From the section: Data Visualization. In this section you will learn about data visualization, matplotlib library, bar charts, line charts and scatter plots. There’s also an activity for data visualization. Data Visualization: A1....
Brian McLogan
Learn how to horizontally and vertically shift a polygon
👉 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
How to reflect a trapezoid over the y=x axis
👉 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...
R Programming 101
Ggplot for plots and graphs. An introduction to data visualization using R programming
Using ggplot and ggplot2 to create plots and graphs is easy. This video provides an easy to follow lesson on how to use R programming to do excellent data visualisation. If you want to learn how to work with data and do quantitative...
Schooling Online
Flying Through Film: Al Pacino, Looking For Richard - Part 3 Summary
Things are tense in the royal household. The Queen’s relatives and sons are in grave danger as Richard ramps up his plot for the English crown. Richard’s talent for deceit is his main weapon in his war against all those who stand in his...
After Skool
Can A Human Be Frozen & Brought Back To Life? - Cryonics
People have been freezing themselves since the 1960's through cryonics. The idea is that they will be woken up in a time when there is a cure for their illness. Cryonics is unregulated, controversial and unproven to work. There are...
Curated Video
Determining Solutions to Equations Using Graphs
In this video, the teacher explains how to use a graph to determine if a coordinate pair is a solution to an equation. They demonstrate this by graphing different equations and showing how to identify the points that satisfy the...
Brian McLogan
Graph the equation of the ellipse when given the center is at the origin
Learn how to graph horizontal ellipse centered at the origin. A horizontal ellipse is an ellipse which major axis is horizontal. To graph a horizontal ellipse, we first identify some of the properties of the ellipse including the major...
Brian McLogan
What are the basic characteristics 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
New definition of a parabola with focus and directrix
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
Given the vertices and foci graph the equation of the ellipse
Learn how to write the equation of an ellipse from its properties. The equation of an ellipse comprises of three major properties of the ellipse: the major radius (a), the minor radius (b) and the center (h, k). The ellipse is vertical...
Brian McLogan
Learn how to rotate a figure 180 degrees about the origin ex 2
👉 Learn how to rotate a figure and different points about a fixed point. Most often that point or rotation will be the original but it is important to understand that it does not always have to be at the origin. When rotating it is also...
R Programming 101
Using ggplot to create bar charts for 2 categorical variables - R programming for beginners.
Creating bar charts or bar graphs is easy using ggplot. R programming provides a number of alternatives for data visualisation. Ggplot or ggpot2 is, in my opinion, the best way to visualise your data and create plots and graphs during...
Brian McLogan
Determine the vertices, foci and center by converting an ellipse to standard form
Learn how to graph horizontal ellipse which equation is in general form. A horizontal ellipse is an ellipse which major axis is horizontal. When the equation of an ellipse is written in the general form, we first rewrite it in standard...
Curated Video
Measuring and Assessing Income Inequality Using Lorenz Curve and Gini Index
In this video, the presenter explains how to measure and assess income inequality using a Lorenz curve and the Gini Index. He breaks down the complicated definitions of the Lorenz curve and simplifies it as a graph indicating income...
Curated Video
Investigating the Relationship Between the Rate of Decay of Milk and Temperature
The video is a lecture presentation on the relationship between the rate of decay of milk and its temperature. The presenter discusses two possible experiments to investigate this relationship and then shows how to carry out one of them....
Fun Robotics
Handling DataFrame
Use of data science libraries such as pandas and seaborn to perform basic data exploration, data cleaning and data visualization techniques.
Curated Video
Julia for Data Science (Video 19)
Julia is an easy, fast, open source language that if written well performs nearly as well as low-level languages such as C and FORTRAN. Its design is a dance between specialization and abstraction, providing high machine performance...
Brian McLogan
How to determine the foci vertices and center of an ellipse in general form
Learn how to graph horizontal ellipse which equation is in general form. A horizontal ellipse is an ellipse which major axis is horizontal. When the equation of an ellipse is written in the general form, we first rewrite it in standard...
R Programming 101
R programming for beginners - Why you should use R
R programming is typically used to analyze data and do statistical analysis. In this video, I talk about why R is a better option than other statistical packages and software options (including SPSS, STATA, SAS etc.) I also give a short...
Schooling Online
Shakespeare Today: King Lear - Act 5 Summary
The battle for England begins! Unfortunately, Goneril, Regan and Edmund defeat the French forces, and Cordelia and Lear are cruelly imprisoned. Tragically, it isn’t over yet: the worst is yet to come... Watch our summary of King Lear:...