Curated Video
Solving Quadratic Equations by Inspection
In this lesson, students learn how to solve quadratic equations by inspection. They review perfect squares and multiplying square roots, as well as common mistakes to avoid. Through examples, they learn to identify perfect square...
Curated Video
Graphing Cube Root Functions Using Transformations
In this video, the teacher explains how to graph cube root functions by using transformations. They review inverse functions and how they reflect over the line y = x. They also discuss the domain and range of cube root functions and...
Curated Video
Understanding the Influence of Multiplying Equations by Constants on Graphs
In this video, the teacher explains how multiplying an equation by a constant affects the equation and its graph. They define constants and variables, and show how multiplying every term in an equation by a constant produces an...
Curated Video
Rates of Reaction Experiments: Investigating the Relationship between Concentration and Reaction Time
This is a lecture presentation on rates of reaction experiments. The presenter discusses the concept of the rate of a reaction and how it can be measured. The focus of the experiment is on investigating the relationship between the...
ACDC Leadership
Econ 2.4 Supply and Demand Curves (Old Version)- ACDC Econ
Mr. Clifford's explanation of the Law of Demand and the Law of Supply. He also shows why demand curves are downward sloping and supply curves are upward sloping. Please keep in mind that these clips are not designed to teach you the key...
Curated Video
Modeling Periodic Phenomena with Trigonometric Functions
In this video, the teacher explains how to model periodic phenomena using trigonometric functions. They review the general forms of sine and cosine equations and discuss the various transformations that can be applied to these functions.
Visual Learning Systems
Scientific Method: Recording and Analyzing Data
Upon viewing the Scientific Method video series, students will be able to do the following: Appreciate the importance of science and scientific discoveries in improving quality of life. Understand that the scientific method is one of...
Brian McLogan
What do I need to know to graph a system of linear inequalities
👉 Learn about graphing a system of inequalities. A system of inequalities is a set of more than one inequalities which are to be solved simultaneously. To solve a system of inequalities graphically, we graph the individual inequalities...
Curated Video
Approximating Solutions to Systems of Equations by Graphing
IBy graphing equations and identifying the intersection point, you can determine the approximate solution. This method allows you to visualize the solutions and make estimations even when the intersection point is not on integers.
Curated Video
Writing Exponential Equations from Graphs: Two-Point Method
Learn how to write an exponential equation using data given as a graph. The lesson covers scenarios where the Y-intercept is known or unknown, and provides step-by-step instructions on how to determine the explicit equation.
Curated Video
Identifying Function Properties with Real-World Examples
In this lesson, students will learn how to identify function properties by examining real-world examples. They will understand that a function takes any input and yields exactly one output. They will also learn about the concept of...
Visual Learning Systems
Observations and Data: Summing Up
One of the most important processes in science is the art of observing. This video highlights different ways observations are made, emphasizing methods by which students can observe their world. Different types of data, how data is...
Curated Video
Graphing Absolute Value Functions
In this video, the teacher explains how to graph absolute value functions using a T chart. They demonstrate how to find the absolute value of a number and address common misunderstandings. The teacher then applies these concepts to...
Brian McLogan
Learn how to write the equation of a tangent line through a point of a function
👉 Learn how to find and write the equation of the tangent line of a curve at a given point. The tangent of a curve at a point is a line that touches the circumference of the curve at that point. To find the equation of the tangent line...
Brian McLogan
What is a reduction dilation
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Brian McLogan
Evaluating a limit by rationalizing the radical
👉 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...
Catalyst University
Real Gas Behavior | Principle of Corresponding States [Example #2]
In this video, I work a second example problem using the principle of corresponding states. -Find the temperature and pressure at which a gas behaves as another gas.
Brian McLogan
How to solve a logarithmic equation with extraneous solution, ln(3x-2)+ln(x-1)=2ln(x)
👉 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...
Visual Learning Systems
Observations and Data: Displaying Data
One of the most important processes in science is the art of observing. This video highlights different ways observations are made, emphasizing methods by which students can observe their world. Different types of data, how data is...
ACDC Leadership
5.2 Perfectly Competitive Labor Market and Firm: Econ Concepts in 60 Seconds- Advanced Placement
Mr. Clifford's 60 second explanation of how to draw a perfectly competitive labor market and firm hiring workers. Notice that the perfectly elastic (horizontal) curve is now supply.
Brian McLogan
Graphing a linear inequality less than or equal to
👉 Learn how to graph linear inequalities written in slope-intercept form. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also...
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...
Curated Video
Determining Line Intersection
In this lesson, students will learn how to determine if two lines intersect. They will explore the concept of parallel lines and perpendicular lines, and understand that parallel lines have the same slope.