Curated Video
Understanding Exponential Growth Functions
In this video lesson, students will learn about exponential growth functions and how they can be represented using factors and intervals. The lesson demonstrates how the base and exponent in an exponential function determine the rate of...
Curated Video
'We can't lose control': Doctor warns of surging caseload in Ontario
Dr. Peter Juni tells Power & Politics, Ontario shouldn't let its guard down on pandemic measures as the number of cases continues to climb in the province.
Curated Video
Important to look at average and trend of new cases, says expert
The COVID-19 situation is relatively stable in Ontario and better in Quebec compared to a month ago, and it's important to look at the trend of cases, says epidemiologist and cardiologist Dr. Christopher Labos.
Curated Video
Respirologist on risk of airborne transmission of COVID-19
Dr. Samir Gupta says there is not yet enough evidence to show significant spread of the coronavirus through airborne transmission.
Curated Video
Ontario, Quebec hit new COVID-19 milestones
The number of COVID-19 cases in Quebec has surpassed 100,000, and for the first time, Ontario has had more than 1,000 cases in a single day. Epidemiologist Dr. Christopher Labos says the numbers don't tell the whole story.
Press Association
We will fight for fairer, greener communities, says Adrian Ramsey
As the Green Party announces its election launch in Stowmarket, Suffolk, Adrian Ramsey speaks on what the Green Party hopes to achieve and how the Green Party could bring together people of all political affiliations. The party calls for...
Bloomberg
Philippine Noodle Maker to Take on Beyond Meat, Impossible Food
May.31 -- Philippine noodle-maker Monde Nissin Corp. will use the bulk of its $1 billion initial public offering proceeds to expand its fake meat business in the U.S., facing competition from heavyweights like Beyond Meat and Impossible...
Bloomberg
How Tesla's New Crossover Could Hurt Model 3 Demand
Mar.04 -- Tesla Inc. will soon unveil its Model Y crossover vehicle, and that’s prompting concerns about a potential cannibalization of sales of the Model 3. Cathie Wood, Ark Invest chief executive officer and chief investment officer,...
Curated Video
WHO: China effort stopped thousands of infections
The head of the World Health Organisation (WHO) group studying the new virus outbreak said on Monday that China stopped thousands of infections with their national containment efforts.
Bloomberg
Framing Modern Geopolitics
Former US Treasury Secretary Lawrence H. Summers & Paul Tucker, Former Deputy Governor of the Bank of England and Harvard Kennedy School Fellow dive into why US-China relations will be a long, drawn-out conflict and what it could mean...
SciShow
The Science of Overpopulation
The population of the US increased 300 percent in the 20th century, but the use of raw materials increased by 1,700 percent. Explore human population growth over time with a video that examines the history of why such growth has occurred...
Bozeman Science
r and K Selection
Some species have one gender that is r-selected while the other is K-selected. A video focuses on growth rate and the difference between r-selected species and K-selected species. It includes a discussion of fecundity and carrying...
Khan Academy
Exponential Growth Functions, Exponential and Logarithmic Functions, Algebra II
Sal solves several problems involving exponential growth functions for two reasons. First, he aims to familiarize viewers with the process, particularly for those who find exponents challenging or daunting. Second, Sal wants to show how...
Khan Academy
Exponential Growth and Decay Word Problems, Algebra II |
Concepts from the last few videos, particularly exponential growth and decay functions, are covered in this video about word problems. Viewers can apply their new (or growing) algebraic knowledge to solve the word problems along with Sal.
Khan Academy
SAT Prep: Test 7 Section 5 Part 4
Transitioning between algebra and geometry is no problem for Sal as he deftly solves these practice SAT problems. Mathematicians who have a hard time moving between skill sets will appreciate the way that Sal addresses each new problem...
Flipped Math
Exponential Growth and Decay
Here's everything one ever wanted to know about exponential growth and decay in one thorough lesson. A video lesson presents the basics of exponential growth and decay and then applies the information to word problems. The lesson wraps...
Flipped Math
Percent Change
Change the way the class looks at percent change. Scholars learn to write exponential functions from given information about percent change and to solve real-world problems involving the concept. They also see how to identify the initial...
Flipped Math
Calculus AB/BC - Exponential Models with Differential Equations
Exponential models come with a shortcut. Pupils watch an example of how to determine if a differential equation is an exponential model. Learners realize the solution is in the same formula, allowing for a quick way to determine the...
Flipped Math
Linear vs. Exponential
Linear or exponential?. Learners watch an informative video comparing situations that may be modeled by either a linear or exponential relationship. Pupils determine the type of relationship and then create a function that models the...
Flipped Math
Exponential Decay
The values keep getting smaller—quickly! Pupils watch a video that contrasts exponential decay with exponential growth from the first lesson in the unit. Learners identify exponential functions that are decaying and create graphs of...
Flipped Math
Exponential Growth
They grow by leaps and bounds. Learners watch a quick review on function notation as they prepare to learn more about exponential growth. Using their knowledge from sequences, pupils find out whether a function is linear or exponential,...
Krista King Math
Continuous Compounding Interest
My great-great-great-grandfather would owe how much? The resource provides a scenario of finding the amount due on a library fine compounded continuously one hundred years later. The presenter substitutes values into the exponential...
Teacher's Pet
Population Dynamics
Some scientists believe the earth is already over its carrying capacity for humans. The video explains what a carrying capacity is and the limiting factors to consider. It also teaches how to calculate growth rate, interpreting growth...
Bozeman Science
Communities
What do you get if you cross ants with ticks? All kinds of antics! Video discusses the structure of the classifications in ecology. Then it covers the ways communities can be measured before discussing an example of leaf cutter ants...