Brian McLogan
Learn how to find the domain and range including the vertex and axis of symmetry
👉 Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Brian McLogan
How to write an equation in standard and vertex form given a point and vertex
👉 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
Graphing on a Coordinate Plane
Plot ordered pairs in all four quadrants in the coordinate plane.
Curated Video
Graphing an Inequality Solution on a Number Line (Part 1)
Graphing an inequality solution on a number line "less than" and "greater than", "less than or equal to" and "greater than or equal to".
Curated Video
British Slang CHALLENGE
Take the British Slang Challenge. How many British slang terms can you correctly identify?
Curated Video
Data Analytics using Python Visualizations - Widgets - Dynamic Plot Controls
This video explains widgets – dynamic plot controls. This clip is from the chapter "Working with the Beautiful and Powerful Bokeh Library" of the series "Data Analytics Using Python Visualizations".This section explains working with...
Curated Video
Data Analytics using Python Visualizations - Dumbbell Plot for Category-Wise Value Movement
This video explains Dumbbell plot for category-wise value movement. This clip is from the chapter "Advanced Visualizations Using Business Applications" of the series "Data Analytics Using Python Visualizations".This section explains...
Curated Video
Power BI Masterclass - R Visuals in Power BI - Let's Get a Little Help to Plot Amazing Visuals
In this video, we will cover R Visuals in Power BI to get a little help to plot amazing visuals. 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...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Graph - 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
Graphing Secant y = -1/2 sec(x) - Free math lesson
👉 Learn how to graph a secant function. To graph a secant function, we start with the cosine graph by first determining the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase...
Brian McLogan
Learning the basics to graph the cosine function with its points
👉 Learn the basics to graphing sine and cosine functions. The sine graph is a sinusiodal graph with x-intercepts at x = 2n*pi, maximun value of 1 at x = pi/2 + 2n*pi and minimum value of -1 at x = -pi/2 + 2n*pi. The cosine graph is a...
Brian McLogan
Graphing a Trigonometric Graph Sine with a Reflection
👉 Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the...
Brian McLogan
How to Find the Period and Amplititude of the Equation of Sine
👉 Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the...
Brian McLogan
Learning how to find the inverse of a quadratic and using restrictions
👉 Learn how to find the inverse of a quadratic function. A quadratic function is a function whose highest exponent in the variable(s) of the function is 2. The inverse of a function is a function that reverses the "effect" of the...
Brian McLogan
Writing the equation of the line given the vertex and point
👉 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...
Brian McLogan
Tutorial - Graphing complex numbers ex 3, -5 + 3i
In this video playlist you will learn everything you need to know with complex and imaginary numbers -5 + 3i
Curated Video
Python for Data Analysis: Step-By-Step with Projects - Seaborn Library Recap
This video explains Seaborn library recap. 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
Data Analytics using Python Visualizations - Creating 3D Plots Including 3D Contours
This video explains creating 3D plots including 3D contours. This clip is from the chapter "Matplotlib and Seaborn – Libraries and Techniques" of the series "Data Analytics Using Python Visualizations".This section introduces you to...
Curated Video
Data Analytics using Python Visualizations - Plotting on a Google Map Using Google Map API
This video explains plotting on a Google Map using Google Map API. This clip is from the chapter "Working with the Beautiful and Powerful Bokeh Library" of the series "Data Analytics Using Python Visualizations".This section explains...
Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Plotly for 3D Interactive Plotting: Plotly 3D Interactive Scatter Plot
In this video, we will cover Plotly 3D interactive scatter plot. This clip is from the chapter "Basics for Data Science: Data Understanding and Data Visualization with Python" of the series "Data Science and Machine Learning (Theory and...
Catalyst University
Size Exclusion Chromatography: Example #1
Size Exclusion Chromatography: Example #1
TLDR News
MPs Attempt to Legally Prevent No Deal - Brexit Explained
A lot of MPs are seriously concerned about the possibility of the UK leaving the EU without a deal in place. As such they used their time in Parliament yesterday to rush through a bill which attempts to legally prevent a no deal Brexit....
Brian McLogan
Pre-Calculus - Using the difference of angles for cosine to evaluate for an angle cos(225-30)
👉 Learn how to evaluate the cosine of an angle in radians using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Brian McLogan
Write the Equation of a hyperbola given the foci and vertices
Write the Equation of a hyperbola given the foci and vertices