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Curated Video
Representing Linear Functions with Graphs: Discrete vs Continuous Domains
In this video, the teacher explains how to represent linear functions with graphs using discrete and continuous data. They also discuss how to determine if a data set is discrete or continuous and provide real-life examples to illustrate...
Economics Explained
The Economics of Disasters: Economic Pandemics
The Wuhan Coronavirus, the active impeachment of a sitting US president, an earthquake and volcanic eruption in the Philippines, floods in Indonesia, the death of Kobe Bryant, magnitude 7.7 earthquakes in the Caribbean and even my...
Curated Video
Using Linear Functions to Predict Car Travel: Distance, Speed, and Time
In this lesson, students will learn how to use a linear function to predict distance, speed, and time in a car. By graphing the equation D = rate * time (d=rt), they will be able to understand the relationship between these variables and...
Curated Video
Understanding Linear Functions and Graphs
Learn how to identify a linear function by analyzing its characteristics. Understand that linear functions have a straight line graph and a constant rate of change. The video also covers the slope-intercept form of a linear equation,...
Virtually Passed
Relative Motion with rotating axes example 1
The relative velocity equation for a object with rotating reference axes is:
Va = Vb + V
rel + Vp/b
This problem can be solved graphically by calculating lengths of the triangle that forms these vectors, or...
Va = Vb + V
rel + Vp/b
This problem can be solved graphically by calculating lengths of the triangle that forms these vectors, or...
SciShow Kids
Valentine's Day at The Fort! | SciShow Kids Compilation
Jessi and Squeaks are making special valentines for all of their friends! And while theyβre working theyβre watching older videos to help them remember how they can make the best gifts!
The March of Time
Workers in cotton mill
MOT 1949: AIR INDIA: Angled WS Air India office building. TU 'Air India, The Tata Line' sign. VS Airlines office w/ female and male receptionists helping people booking flights. People walking up stairs, boarding commercial aircraft....
Curated Video
How to Translate Linear Functions
In this math lesson, we learn about translating linear functions through horizontal and vertical transformations. The teacher explains the concept of function notation and how it relates to these transformations, providing examples and...
Curated Video
Create and Graph Relationships with Linear Functions
Learn how to create and graph relationships using linear functions. The example used is about a photography business, where the teacher guides the students through the process of graphing the relationship between profit and the number of...
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...
The March of Time
1933: U.S. GREAT DEPRESSION: WS Houses. MS Food ticket & relief poster. MS Unemployed men. INT MS Man swearing oath in court. EXT WS Budget Director Lewis W. Douglas (1894-1974) exiting building. MS Politician Raymond Moley (1886-1975) talking.
MOT 1933: U.S. GREAT DEPRESSION: WS Houses. MS Food ticket & relief poster. MS Unemployed men. INT MS Man swearing oath in court. EXT WS Budget Director Lewis W. Douglas (1894-1974) exiting building. MS Politician Raymond Moley...
Curated Video
Constructing Linear Functions from Graphs
In this video, we explain the different ways a linear function can be represented and focus on the components of the equation y = mx + b. We demonstrate how to find the y-intercept (b) and the slope (m) by using rise over run. The...
Brian McLogan
Learn to graph a line in slope intercept form
π Learn how to graph linear equations written in slope intercept form. When given a linear equation in slope intercept form, (i.e. in the form y = mx + c, where m is the slope and c is the y-intercept). We first plot the y-intercept and...
Brian McLogan
How to divide two linear functions and determine the domain
π Learn how to divide two functions. We will explore the division of linear, quadratic, rational, and radical functions. To divide two functions, we simply algebraically divide the rules (contents) of the two functions. We will then...
TED Talks
Lucien Engelen: Crowdsource your health
You can use your smartphone to find a local ATM, but what if you need a defibrillator? Lucien Engelen shows us online innovations that are changing the way we save lives, including a crowdsourced map of local AEDs.
The Art Assignment
How do you convey emotion with furniture? | Christoph Niemann | The Art Assignment
Illustrator and artist Christoph Niemann joins The Art Assignment to give out the challenge of finding the emotion in furniture. Sarah also looks into art history as she dissects Edward Hopper's Nighthawks with other works, and how...
The March of Time
1942: WAR HOME FRONT: VS Men fitting cap on top of roof vent (unconfirmed), sandbags being piled on streets & against building entrance. WWII, World War II, war defense, preparation
MOT 1942: WAR HOME FRONT: VS Men fitting cap on top of roof vent (unconfirmed), sandbags being piled on streets & against building entrance. WWII, World War II, war defense, preparation
Economics Explained
Do We Actually Want Affordable Housing: Introduction
Housing is getting more expensive. Here's why.
Helping you become more knowledgeable about how the world works, our content covers the biggest topics and headlines through the eyes of economists. The team explores a wide...
Helping you become more knowledgeable about how the world works, our content covers the biggest topics and headlines through the eyes of economists. The team explores a wide...
Brian McLogan
Write the equation of ellipse given the length of the major & minor axis as well as the c
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
How to find and graph the inverse of a linear function
π Learn how to find the inverse of a linear function. A linear function is a function whose highest exponent in the variable(s) is 1. The inverse of a function is a function that reverses the "effect" of the original function. One...
Curated Video
Describing Rate of Change in Linear Functions
In this video, explains how to identify equations with a constant rate of change in a linear function. They discuss the four representations of a linear function: graph, equation, table, and description. They emphasize that a linear...
Brian McLogan
Using a semi circle to determine the measure of a minor arc
Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...
Catalyst University
Overview of the Feet | Bones & Major Joints
Overview of the Feet | Bones & Major Joints