Brian McLogan
Given a point and vertex find the formula of the parabola
👉 Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Graph Transformation 2 - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
Learning to graph a parabola and determine the vertex focus and directrix
Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal parabola results from a quadratic...
APMonitor
ML Classification: Sonar Detects Metal Pipe
Sonar (sound navigation and ranging) uses sound waves to detect objects, similar to how a bat uses echo-location to navigate, and detect objects. It is the same principle with seismic data for non-invasive underground exploration of...
Curated Video
School Laboratory (Make line plots to display measurements in fractions of a unit and use addition and/or subtraction to solve problems based on information presented in line plots)
Draw a line plot of the volume measurement of liquids found in the school’s laboratory and answer questions about them.
Curated Video
Learning R for Data Visualization (Video 28)
R is on the rise and showing itself as a powerful option in many software development domains. At its core, R is a statistical programming language that provides impressive tools for data mining and analysis, creating high-level...
Curated Video
Power BI Masterclass - R in Power BI - Importing and Transforming Data with R Example
In this video, we will cover R in Power BI to import and transform data with R example. This clip is from the chapter "DAX, R, and Gateways" of the series "Power BI Masterclass".In this section, we will be covering DAX, R, and Gateways....
IDG TECHtalk
How to customize ggplot with bbplot
Overwhelmed by all the ways you can customize a ggplot2 data visualization? With add-on packages like the BBC’s bbplot, you can use themes created by design professionals – or tweak them to make them your own.
Brian McLogan
What is the difference between an open and closed point for an inequality
👉 Learn how to graph linear inequalities. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also broken line (dashes) is used...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Graphs - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
Learning How to Graph and Find the Change in Period of Tangent
👉 Learn how to graph a tangent function. To graph a tangent function, we first determine the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the parent function), the vertical shift (the...
Brian McLogan
Graphing the Tangent Functions with a Phase Shift
👉 Learn all about graphing trigonometric functions. In this playlist, we will explore how to graph the sine, cosine, tangent, cotangent, cosecant and secant function. We will explore the characteristics of each graph as well as how to...
Curated Video
Python for Data Analysis: Step-By-Step with Projects - Relationship of Two Features (2)
This video explains the relationship of two features part 2. This clip is from the chapter "Exploratory Data Analysis" of the series "Python for Data Analysis: Step-By-Step with Projects".This section explains exploratory data analysis.
Curated Video
Python for Data Analysis: Step-By-Step with Projects - Relationship of Multiple Features
This video explains the relationship of multiple features. This clip is from the chapter "Exploratory Data Analysis" of the series "Python for Data Analysis: Step-By-Step with Projects".This section explains exploratory data analysis.
Brian McLogan
Master Graphing Horizontal and Vertical Lines
Master Graphing Horizontal and Vertical Lines
Brian McLogan
What is the parent graph of the absolute value graph
👉 Learn about graphing absolute value equations. An absolute value equation is an equation having the absolute value sign and the value of the equation is always positive. The graph of the parent function of an absolute value equation is...
Brian McLogan
Master Writing the equation of a hyperbola when the center is not at the origin
Master Writing the equation of a hyperbola when the center is not at the origin
Brian McLogan
How do we know when we have a vertical shift for a exponential function
👉 Learn all about graphing exponential functions. An exponential function is a function whose value increases rapidly. To graph an exponential function, it is usually useful to first graph the parent function (without transformations)....
Curated Video
Understanding Line Plots
In this short math video we will answer a standardized math test question where we show our understanding of line plots. We will first recognize that each x on the line plot represents one piece of data. We will eliminate the answer...
Curated Video
Box and Whisker Plots: Understanding and Creating Them
In this video, students will learn about box and whisker plots, a visual way to display data distribution using five values: minimum, maximum, median, lower quartile, and upper quartile. The video explains how to interpret and create box...
Schooling Online
Shakespeare Today: Hamlet - Act 4 Summary
Panicking, Claudius tries to get rid of Hamlet by packing him off to England. Hamlet is frustrated and angry that he has not had the courage to take revenge as the ghost commanded. Back in Denmark, Claudius’ control is unravelling, and...
Brian McLogan
Learn how to fill in the table of values for a quadratic function
👉 Learn how to graph a quadratic equation in standard form. To do this we will explore multiple methods such as the intercept method, identifying the vertex, axis of symmetry and identifying points on the graph using a table. Once you...
Brian McLogan
Determining if Two Triangles are Congruent by Plotting Points
👉 Learn how to show whether two triangles are congruent from the coordinate (x-y) plane. Two or more triangles are said to be congruent if they have the same shape and size. To show whether two triangles whose points on the coordinate...
Brian McLogan
How to graph the tangent function
👉 Learn the basics of graphing a tangent and a cotangent function. To plot the tangent and the cotangent graph we choose a set of points and form a table of values with which we plot the points on the x-y coordinate axis to obtain the...