Curated Video
Long-Run Costs and Returns to Scale in Economics
This video discusses the topic of long-run costs in economics, specifically related to the concept of returns to scale. The video explains the difference between short-run and long-run factors of production and how this affects a firm's...
Brian McLogan
Evaluating a limit by rationalizing the radical
π Learn how to evaluate the limit of a function by rationalizing the radical. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The limit...
Brian McLogan
Find the derivative of the inverse of a radical equation
π Learn how to find the derivative of the inverse of a function. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative of a...
Brian McLogan
How to solve a logarithmic equation with extraneous solution, ln(3x-2)+ln(x-1)=2ln(x)
π Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...
ACDC Leadership
Micro 5.3 Comparing Product and Resource Markets: Econ Concepts in 60 Seconds- Review
Mr. Clifford's 60 second explanation of the differences between a perfectly competitive product market and a perfectly competitive resource market. Notice that the firms both have a horizontal curve but in the product market it is demand...
Curated Video
Finding Multiples Using Number Bonds
In this video, the teacher explains how to find multiples of a number using number bonds. The concept of number bonds is introduced, where the top of the bond represents the multiple or product, and the bottom represents the factors.
Curated Video
Relating Changes in Cube Edges to Volume Using Polynomial Equations
In this video, we learn how to relate changes in the edges of a cube to changes in its volume using polynomial equations. We explore the concept of polynomial identities and how they can be used to simplify expressions and find the new...
Curated Video
Market Competition: Understanding Perfect Competition and Monopoly
This video discusses the concept of market competition and how it affects outcomes like prices, efficiency, and outputs. The video then introduces two important forms of market competition: perfect competition and monopoly. The speaker...
ACDC Leadership
Micro 6.4 Positive Externalities- ACDC Econ
Mr. Clifford's 60 second explanation of positive externalities (aka: spillover benefits). Notice that there are two different demand curves. One is the marginal private benefit which ignores the spillover benefits of flu shots and the...
Brian McLogan
Chain rule inside product rule with rational powers
π Learn how to find the derivative of a function using the chain rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the derivative...
Brian McLogan
Describe and solve for the zeros using quadratic formula
π Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
Brian McLogan
How to write a quadratic of it's factors using quadratic formula
π Learn how to solve quadratic equations using the quadratic formula. A quadratic equation is an equation whose highest power on its variable(s) is 2. The quadratic formula is a formula which can be used to find the roots of (solve) a...
Curated Video
Solving Quadratic Problems with Factored Form (a > 1)
In this lesson, students will learn how to solve quadratic problems when the coefficient "a" is greater than one. They will explore the factored form of quadratic functions to find zeros and lines of symmetry.
Curated Video
Multiplication with 0 and 1: Understanding the Special Properties
In this lesson, students will learn how to solve multiplication problems using the special properties of 0 and 1. They will understand that multiplying by 1 always results in the same number, and that anything multiplied by 0 equals 0.
Brian McLogan
Solving a quadratic equation with imaginary solutions
πLearn how to solve quadratic equations by factoring when a is equal to 1. A quadratic is an algebraic expression having 2 as the highest power of its variable(s). To factor an algebraic expression means to break it up into factors...
Curated Video
Identifying Extraneous Solutions in Radical Equations
In this video, the teacher explains how to identify extraneous solutions in radical equations. They emphasize the importance of avoiding negative numbers under a square root and explain that a negative radicand leads to an extraneous...
Curated Video
Distinguishing Between Linear and Exponential Models
In this video, the teacher explains the difference between linear and exponential functions using examples and graphs. They demonstrate how to identify equal differences in a linear function and equal factors in an exponential function....
Brian McLogan
How is the quadratic formula derived
π Learn all about the quadratic formula. The quadratic formula is a formula which can be used to find the roots of (solve) a quadratic equation. The quadratic formula is given by x = (-b +/- sqrt(b^2 - 4ac)) / 2a, where a is the...
Curated Video
Interpreting Graphical Behaviors Using Exponential Properties
In this video, the teacher explains how to interpret graphical behaviors using the properties of exponents. They discuss exponential growth and decay functions, as well as transformations and reflections of these functions. The...
ShortCutsTv
Reductionism
This film shows the importance and limitations of reductionism in the nature of psychological explanation. using the example of research into obesity. It cautions students against simply using reductionism as a critique to be compared...
Science360
Scientists detail Front Range air pollution - FRAPPE
Scientists at the National Center for Atmospheric Research (NCAR) and partner organizations are using specially equipped aircraft, mobile radars, balloon-mounted sensors, and sophisticated computer simulations to measure local and...
Brian McLogan
Given rational function find the vertical asymptote and hole
π Learn how to find the removable and non-removable discontinuity of a function. A function is said to be discontinuous at a point when there is a gap in the graph of the function at that point. A discontinuity is said to be removable...
Brian McLogan
Solve trigonometric equation with sine and tangent
π Learn how to solve trigonometric equations by factoring out the GCF. When solving trigonometric equations involving the multiples of the same trigonometric function. It is very useful to collect similar trigonometric functions together...