Brian McLogan
Find the intervals of concavity from the second derivative graph
👉 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...
Two Minute Music Theory
Building Music: What Is A Motif? - TWO MINUTE MUSIC THEORY #24
Today we begin a series called "Building Music" looking at how composers construct music starting with the smallest element: The Motif. Music Examples Used: Beethoven - 5th Symphony, Movement 1 Brahms - Wiegenlieder, Op. 49, No. 4 Ravel...
Music Matters
The Easy Method to Work Out Intervals - Music Theory
Discover an easy method to work out and accurately identify intervals using this simple interval chart. In music, an interval is a measured distance between two notes. When the notes sound at the same time it is called a harmonic...
Brian McLogan
Write the domain in interval notation of a rational function
👉 Learn how to find the domain of rational functions. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero. Thus, to find the domain...
Curated Video
Choosing the Appropriate Graphical Representation for Data
In this video, the teacher explains how to choose the appropriate graph to represent data by analyzing its advantages and considering the specific data set. They discuss the advantages of dot plots, histograms, and box plots, and...
Odd Quartet
Music Theory - How Intervals Work
We continue our music theory adventure by looking at the different kinds of intervals in both the major and minor scales, as well as augmented and diminished intervals. There is a lot of new information in this one!
Odd Quartet
How Intervals Work - Part 2
Identifying music intervals can be one of the more confusing things about learning music theory for the first time. In this video we will look at an easier way to find the names of intervals using the major scale as a reference point....
Programming Electronics Academy
Doing multiple timed things with Arduino: Unleash the millis()!
Want to do multiple thing with Arduino? Then master the Arduino millis function! Hello, I hope you’re doing fantastic. In this series, we’ve been talking about using the Arduino millis function to create timed events. Like maybe every...
Mr Henry's Music World
Melodic Listening Exercises for Beginners Intervals (3rd and 4th)
Welcome to Mr. Henry's melodic listening exercises! Learn how to identify intervals through listening and even take the melodic challenge to exercise your ears.
Math Fortress
Differential Equations: Solutions (Level 3 of 4)
This video introduces the basic concepts associated with solutions of ordinary differential equations. This video goes over 3 slightly more challenging examples illustrating how to verify solutions to differential equations. In addition...
Music Matters
How Well Do You Know Your Intervals? - Music Theory
How well do you know your intervals? Interval recognition is a core skill in for any musician with questions like these often appear in music theory exams. In this music theory lesson you will have an opportunity to discover how accurate...
Mr Henry's Music World
Melodic Listening Exercises for Beginners Intervals (2nd and 5th)
Welcome to Mr. Henry's melodic listening exercises! Learn how to identify intervals through listening and even take the melodic challenge to exercise your ears.
Brian McLogan
How to write the domain in interval notation with a factored denominator
👉 Learn how to find the domain of rational functions. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero. Thus, to find the domain...
Music Matters
Can You Name the Interval? - Music Theory
Can you name these intervals? In this music theory lesson you will have an opportunity to discover how accurate you are at identifying intervals. Do you know your major intervals from your minor intervals or your augmented intervals from...
Brian McLogan
Determine the intervals the graph is decreasing and concave down
👉 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...
Curated Video
Compare different types of data structures : Segment Trees with Lazy Updates
From the section: Tree-Based Data Structures. In this section, we will go over a few robust tree-based data structures, that are indispensable for efficiently solving various query-related problems. This video continues exploring the...
Music Matters
Intervals Quiz - Music Theory
How good is your ability to work out the interval between two notes? In this music theory lesson we practice working out intervals. Do you know your Major intervals from your Minor intervals or your Augmented intervals from your...
Brian McLogan
How to use left hand riemann sums from a table
👉 Learn how to approximate the integral of a function using the Reimann sum approximation. Reimann sum is an approximation of the area under a curve or between two curves by dividing it into multiple simple shapes like rectangles and...
Curated Video
Predicting Intervals and Population Percentages Using the Empirical Rule
This video explains how to use the Empirical Rule to predict intervals and population percentages in a normal distribution. It covers the concept of normal distributions, the characteristics of the Empirical Rule, and how to apply it to...
Curated Video
Compare different types of data structures : Segment Trees and the RMQ Problem
From the section: Tree-Based Data Structures. In this section, we will go over a few robust tree-based data structures, that are indispensable for efficiently solving various query-related problems. In this video, we revisit the RMQ...
Brian McLogan
What are the important things to know about the graph of a function
👉 Learn about the characteristics of a function. Given a function, we can determine the characteristics of the function's graph. We can determine the end behavior of the graph of the function (rises or falls left and rises or falls...
Brian McLogan
Solving an equation with tangent with no restrictions
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Mr Henry's Music World
Melodic Listening Exercises for Beginners Intervals (2nd and 3rd)
Welcome to Mr. Henry's melodic listening exercises! Learn how to identify intervals through listening and even take the melodic challenge to exercise your ears.