Professor Dave Explains
The Divergence Theorem
Green's Theorem gave us a way to calculate a line integral around a closed curve. Similarly, we have a way to calculate a surface integral for a closed surface. That's the Divergence Theorem. This is also known as Gauss's Theorem, and...
Brian McLogan
How to find the inverse of a trig value
š Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric functions are given by the ratio of 1 and the corresponding trigonometric function. When an angle is unknown but the...
Brian McLogan
Overview of combining functions
š Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...
Brian McLogan
Evaluate an expression with three variables
š Learn how to evaluate mathematics expressions. A mathematics expression is a finite combination of numbers and symbols formed following a set of operations or rules. To evaluate a mathematics expression means to obtain the solution to...
Curated Video
Evaluating the Accuracy of Descriptions of Mathematical Expressions
In this lesson, we learned how to evaluate the accuracy of written descriptions of mathematical expressions. We discovered that it is important to be specific and avoid descriptions that can apply to multiple expressions.
Curated Video
Evaluating Algebraic Expressions
Evaluate algebraic expressions with two or more variables and multiple steps.
Curated Video
Understanding Price Elasticity of Demand
This video discusses the topic of elasticity, specifically the price elasticity of demand within the context of the impact of Brexit on the UK agricultural market. The video explores the concept of elasticity and how it can be used to...
Brian McLogan
What do you need to know to solve one variable inequalities
š Learn about solving an inequality and graphing it's solution. An inequality is a relation where the expression in the left hand side is not equal to the expression in the right hand side of the inequality sign. A linear inequality is...
Professor Dave Explains
Finding the Area Between Two Curves by Integration
How to find the area between two curves by integration.
Brian McLogan
Evaluating a limit at infinity horizontal asymptote
š We will explore how to evaluate the limit at infinity. When evaluating the limit at infinity or negative infinity we are interested to know where is the graph going right and left. This is also commonly explored as end behavior of the...
Brian McLogan
Evaluating the limit at infinity find horizontal asymptote
š We will explore how to evaluate the limit at infinity. When evaluating the limit at infinity or negative infinity we are interested to know where is the graph going right and left. This is also commonly explored as end behavior of the...
Science Buddies
Which should you choose? Scientific Method versus Engineering Design Process
When should you use the Scientific Method? Would the Engineering Design Process be a better choice? If you arenāt sure then this video can help! We compare both methods step-by-step using a real-world example.
Curated Video
Analyzing Domain and Range of Functions
In this video, the teacher explains the concept of restrictions on the domain and range of functions. Using the example of Emily purchasing music albums with a gift card, the teacher demonstrates how certain values of x can make a...
Math Fortress
Algebra I: Grouping Symbols (Level 2 of 2)
This video goes over a couple of examples showing how to simplify and evaluate algebraic expressions with and without grouping symbols.
Curated Video
Writing and Evaluating Algebraic Expressions Using a Table
In this video, the teacher explains how to write and evaluate algebraic expressions with multiple operations by using the order of operations. They also provide a real-world scenario of a person saving money and paying parking fees, and...
AFP News Agency
CLEAN : 'No artificial deadline, no pre-defined outcome,' says IAEA chief on return from Iran
There is no artificial deadline, there is no pre-defined outcome," the Director General of the International Atomic Energy Agency (IAEA) Rafael Grossi tells reporters upon his return from Tehran (Footage by AFPTV via Getty Images)
Bloomberg
Samsonite CEO on 1H Earnings, China, Tumi Expansion
Aug.29 -- Kyle Gendreau, chief executive officer at Samsonite, discusses first-half earnings, the business in China, Tumi expansion in Asia and Europe, the short seller's questions over their corporate governance, his outlook for the...
Bloomberg
Twitter's Value Proposition: What Does It Offer Suitors?
Sept. 22 -- Twitter is said to be a target of Salesforce.com and other companies looking to capitalize on its vast amount of valuable user data. Bloomberg's Sarah Frier looks at the good and bad the social-media company offers to its...
Curated Video
Nurse in court in care facility patient rape case
An Aug. 28 hearing has been set for a former nurse charged with raping and impregnating an incapacitated patient at a long-term care center in Phoenix.
Curated Video
Nurse in court in care facility patient rape case
An Aug. 28 hearing has been set for a former nurse charged with raping and impregnating an incapacitated patient at a long-term care center in Phoenix.
Bloomberg
TPG āEvaluating a Bunch of Risksā on U.S.-China Tensions: Winkelried
Jun.08 -- Jon Winkelried, TPG partner & co-chief executive officer, says āwe would be advocating for our companies to think about lessening their dependence,ā as he discusses the market impact of tension between the U.S. and China. He...
Bloomberg
Bluebell Opposes UniCredit Incoming Chairman
Mar.10 -- Francesco Trapani, Bluebell Capital Partners Co-Founder and Former Bulgari chief executive discusses Bluebell opposing UniCredit's appointment of Former Italian Finance Minister Pier Carlo Padoan as Chairman and the European...