SciShow
How Plants Tell Time
Plants don’t have brains or muscles, and yet some of them can perform such feats as eating insects or following the sun. Scientists haven’t completely figured out how this happens, but they do have some pretty strong leads.
Curated Video
Classify Graphs and Equations as Linear or Nonlinear
In this video math lesson we will learn how to classify graphs and equations as linear or nonlinear functions. We will define a linear function as a relationship between two quantities with a constant rate of change. The graph of a...
Curated Video
Graphing and Solving Mathematical Problems on a Coordinate Plane
This video demonstrates how to find the distance between points using absolute value and provide examples of finding the length and width of rectangles on the coordinate plane. This lesson helps students develop their graphing and...
Let's Tute
Surface Area and Volume: Volume of Cube Cuboid and Cylinder
In this video, the teacher explains the concept of volume and demonstrates how to calculate the volume of different three-dimensional shapes such as cubes, cuboids, and cylinders. The teacher also shows how to find the volume of uneven...
Curated Video
Introduction to Proportional Relationships and Graphs
This video is a presentation on proportional relationships and graphs. The speaker discusses direct and inverse proportion and provides examples along with constant rates of change. They also explain how nonlinear functions can create a...
Odd Quartet
The Origins Of Music - The Story Of Guido - Music History
Today, we continue our look at the origins of music with the story of Guido d'Arezzo - one of the greatest music educators of his time.
Weird History
How Exactly Did Australia Become a Penal Colony?
Providing a brief history of Australia is hardly possible, especially when you consider the nation's long and fraught history with Britain. Australia started as a penal colony - a place for lawbreakers to reside outside the confines of...
Virtually Passed
A better way to understand Differential Equations | Nonlinear Dynamics (Part 1)
Here we show another way to graphically interpret first order ordinary differential equations (ODE's) in the form dx/dt = f(x). Rather than solve the differential equation by integrating, which is often impractical, it's useful to graph...
Music Matters
How to Work Out the Key of a Piece of Music - Music Theory
Learn how to work out the key of a piece of sheet music. In this music theory lesson we take a look at four extracts of music and practice working out their keys. You'll learn how to make sure you get the correct key by looking at the...
Curated Video
Finding Distances on a Map Using Ordered Pairs
In this video, the teacher explains how to find distances on a map by comparing ordered pairs. They demonstrate how to identify the x and y coordinates of different locations on a coordinate plane and calculate the distance between them.
Curated Video
Introduction to Linear Functions: Identifying, Graphing, and Writing Real-Life Problems
This video lesson will provide instruction to be able to identify whether a function is linear or nonlinear from a graph, a table, or an equation. Discrete and continuous domains will be presented and discussed. Practice problems with...
Curated Video
Understanding Linear Functions through Graph Analysis
Learn to define linear functions by analyzing graphs of the forms y = x and y = mx. Understand that linear functions have a constant rate of change and that the coefficient of x, also known as the slope, determines the steepness of the...
Curated Video
Recognizing Patterns in Nonlinear Functions
In this lesson, students will learn how to write a rule for a nonlinear function by recognizing patterns. They will explore linear and nonlinear functions, identifying common differences and patterns in tables of values. Through examples...
KnowMo
Simplifying Surds: Four Rules You Need to Know
This video explains the concept of surds and provides three key rules for simplifying them. It covers the rule of squaring the square root of a number, combining the square roots of two numbers when they are multiplied, and separating...
Why U
Algebra 93 - Rational Functions and Nonvertical Asymptotes
Although a rational function may have any number of vertical asymptotes or no vertical asymptotes, rational functions will always have exactly one non-vertical asymptote. Since a function's value is undefined at a vertical asymptote, its...
Curated Video
Identifying Linear and Nonlinear Equations
In this video, the teacher explains how to determine whether an equation is linear or nonlinear by identifying the exponent of the variable. The teacher provides five equations and asks the viewer to determine which ones are linear and...
Curated Video
Facts about Linear Functions
In this math video we will learn facts about linear functions. We will discuss the characteristics of a linear function in slope-intercept form. We will review that slope-intercept form is y=mx+b. We will discover that m represents the...
Why U
Algebra 94 - Rational Functions with Oblique or Curvilinear Asymptotes
In the previous lecture we saw that although a rational function may have any number of vertical asymptotes or no vertical asymptotes, rational functions will always have exactly one non-vertical asymptote. Unlike vertical asymptotes, a...
Curated Video
Understanding Price Elasticity of Supply and Characteristics of Supply Curves
In this video, the presenter introduces the concept of price elasticity of supply and explains how it measures the responsiveness of supply to changes in price. Different types of elasticity of supply are discussed, such as elastic,...
Brian McLogan
Solving by factoring and using the square root method
👉Learn how to solve a quadratic equation by factoring a perfect square trinomial. A perfect square trinomial quadratic equation is of the form y = x^2 +2cx + c^2, where c is a perfet square. There are couple of ways we can solve a...
Curated Video
Solving College Savings with Compound Interest
In this video, students will learn how to write and solve a system of nonlinear inequalities using the compound interest formula. The lesson focuses on helping students understand the basics of compound interest and how it can be used...
Curated Video
Modeling Population Dynamics: Exponential Equations and Stabilization
In this video, the concept of exponential functions is explained, specifically in relation to population growth and decay. The MacArthur-Wilson theory of biogeography is also discussed, which explores the equilibrium point between...
FuseSchool
Linear and Non linear
Linear and Non linear | Electricity | Physics | FuseSchool In this video you'll learn about the IV characteristics of linear and non linear circuit elements. The component that are used to measure: Voltmeters and Ammeters. Keep watching...
Brian McLogan
Graph a system of 4 inequalities with horizontal and vertical
In this video playlist you will learn how to solve a system of equations or inequalities by algebraic methods such as substitution and elimination and graphing. We will then finish the unit by exploring how to optimize an objective...