Brian McLogan
How to evaluate the limit of a radical function
π Learn how to evaluate the limit of a radical function. 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 radical function is...
Brian McLogan
How to determine and label if a piecewise function is continuous or not
π Learn all about the Limit. In this playlist, we will explore how to evaluate the limit of an equation, piecewise function, table and graph. We will explore continuity as well as discontinuities such as holes, asymptotes and jumps and...
Brian McLogan
Evaluate the limits from a discontinuos function
π Learn how to evaluate the limit of a function from the graph of the function. 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. When...
Curated Video
Force and Extension Experiments: Analyzing Results and Understanding the Relationship
This video is the second lecture presentation on force and extension experiments. The presenter analyzes the results obtained from the previous presentation on the extension of a spring versus the force applied to it. The video goes on...
Brian McLogan
Learn how to use a table to graph a quadratic equation
π Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
Brian McLogan
Graphing a linear inequality by rewriting the equation into slope intercept form
π Learn how to graph linear inequalities written in standard 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 broken...
ACDC Leadership
Consumer and Producer Surplus and Dead Weight Loss
My 60 second explanation of consumer's surplus (CS) and producer's surplus (PS) and how to identify where it is on the graph. The bonus round shows how a price ceiling changes CS and PS and results in dead weight loss.
Packt
Graph Traversal
This video introduces you to graph traversals. This clip is from the chapter "Algorithms: Graph Traversal" of the series "Data Structures and Algorithms: The Complete Masterclass".This section explains the concept of graph traversals.
ACDC Leadership
Elastic and Inelastic Demand for Monopolies- Micro Topic 4.1 (Part 2 of 2)
My 60ish second explanation of how to identify the elastic and inelastic range of the demand curve for a monopoly. When MR is positive the demand is elastic and when it is negative the demand is inelastic. If you don't remember the total...
Curated Video
Determining the Domain and Range of a Function
In this lesson, you will learn how to determine the domain and range of a function by analyzing sets, graphs, equations, and mappings. Understanding the definitions of domain and range is crucial in this process.
Brian McLogan
Finding the equation of a quadratic in vertex form by looking at the graph
π Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and...
Curated Video
IELTS Writing Task 1: Numbers You Must Put In Your Essay For a 7 or Higher
Today let's talk about IELTS Writing Task 1! On this part of the Writing test there are numbers that you MUST include in your essay if you want to get a 7 or higher. On Writing Task 1 you'll see a graph (pie chart, bar chart) and you...
FuseSchool
Other Graphs - Sin Cos Tan Exponential
You should already know what a straight line, quadratic, cubic and reciprocal look like when plotted on a graph. In this video we will discover what the sin, cos and tan graphs look like and also exponential functions. You don't...
Brian McLogan
What are the focus and directrix in a parabola with conic sections
Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and...
Brian McLogan
Learn how to analyze the characteristics of a polynomial graph
π Learn about the characteristics of a function. Given a function, we can determine the characteristics of the function's graph. We can determine the end behavior of the graph of the function (rises or falls left and rises or falls...
Brian McLogan
How to write the domain of a rational function
π Learn how to find the domain of rational functions. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero. Thus, to find the domain...
Brian McLogan
How to Graph a Piece Wise Function with Transformations
π Learn how to graph piecewise functions. A piecewise function is a function which have more than one sub-functions for different sub-intervals(sub-domains) of the function's domain. To graph a piecewise function, we graph the different...
Brian McLogan
How to complete the square to identify the vertex of a parabola
We will learn how to graph a quadratic in vertex form and graph a quadratic in standard form by completing the square and rewriting the equation in vertex form. When the quadratic is in vertex form we learn how to identify the axis of...
Brian McLogan
How to find the resultant vector of the difference of two vectors
Learn how to add/subtract vectors. Vectors can be added, subtracted and multiplied. To add or subtract two or more vectors, we simply add each of the corresponding components of the vectors.
Brian McLogan
How to evaluate the limit of a piecewise function using left and right hand notati
π Learn how to evaluate the limit of a piecewice function. A piecewise function is a function that has different rules for a different range of values. The limit of a function as the input variable of the function tends to a number/value...
Brian McLogan
Evaluate the left, right and general limit of a piecewise function
π Learn all about the Limit. In this playlist, we will explore how to evaluate the limit of an equation, piecewise function, table and graph. We will explore continuity as well as discontinuities such as holes, asymptotes and jumps and...
Brian McLogan
Learn how to graph a word problem system of inequalities
πLearn how to solve a system of linear equations from a word problem. A system of equations is a set of more than one equations which are to be solved simultaneously. A word problem is a real world simulation of a mathematical concept....