Instructional Video3:44
Brian McLogan

How do you graph a parabola using conic sections

12th - Higher Ed
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...
Instructional Video6:49
Brian McLogan

How to determine if 3 graphs represent a function and determine domain range

12th - Higher Ed
πŸ‘‰ Learn how to determine whether relations such as equations, graphs, ordered pairs, mapping and tables represent a function. A function is defined as a rule which assigns an input to a unique output. Hence, one major requirement of a...
Instructional Video7:03
Brian McLogan

Graphing a quadratic function in standard form

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video6:16
Brian McLogan

Learn how to use a table to graph a quadratic equation

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video15:35
Why U

Algebra 55 - Gauss-jordan Elimination

12th - Higher Ed
A system of linear equations in matrix form can be simplified through the process of Gauss-Jordan elimination to reduced row echelon form. At that point, the solutions can be determined directly from the matrix, without having to convert...
Instructional Video7:32
Brian McLogan

Learn how to graph a word problem system of inequalities

12th - Higher Ed
πŸ‘‰Learn 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....
Instructional Video28:33
ATHS Engineering

Creating a Pattern File in Onshape

9th - Higher Ed
Creating Patterns in Onshape part 1/2: In this video tutorial, we demonstrate how to create a 3D model in Onshape using dimension tools, constraints, and various shapes. We follow the PLTW curriculum activity 1.3.4, which helps users...
Instructional Video15:30
Catalyst University

Basal Nuclei | Direct & Indirect Pathways EXPLAINED [+ Review of Basal Nuclei Anatomy]

Higher Ed
In this video, we review the anatomy of the basal nuclei and explore the structure and functions of the direct and indirect pathways of the basal nuclei.
Instructional Video15:43
Music Matters

How to Play Ornaments on the Piano - Music Performance

9th - 12th
How to play ornaments on the piano. We take a melody and fill it with the most commonly used ornaments, explaining what all the different signs for musical ornaments are and how each should be played. The lesson covers the Trill, the...
Instructional Video7:06
Brian McLogan

Learn how to graph a quadratic in standard form using a table and axis of symmetry

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video12:05
Why U

Algebra 52 - An Introduction to Matrices

12th - Higher Ed
Matrices are an important class of mathematical object used in many branches of mathematics, science and engineering. This lecture also introduces augmented matrices, a compact easy-to-manipulate representation of systems of linear...
Instructional Video21:46
Why U

Algebra 63 - Gauss-Jordan Elimination with Curve Fitting

12th - Higher Ed
This lecture examines a useful mathematical application that can be solved by using a system of linear equations with four or more variables - finding a polynomial function whose graph passes through a given set of data points. We see...
Instructional Video7:23
Brian McLogan

Characteristics of a parabola with horizontal axis of symmetry

12th - Higher Ed
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...
Instructional Video1:47
Brian McLogan

Graphing a horizontal line by using a table of values

12th - Higher Ed
πŸ‘‰ Learn how to graph linear equations with one variable. When given a linear equation with one variable in the form x = a or y = c, the two forms of linear equations results in a vertical and horizontal lines respectively. The graph of...
Instructional Video4:20
Brian McLogan

Learn how to graph a system of linear inequalities of two vertical boundary lines

12th - Higher Ed
πŸ‘‰ Learn how to graph a system of inequalities. A system of inequalities is a set of inequalities which are collectively satisfied by a certain range of values for the variables. To graph a system of inequalities, each inequality making...
Instructional Video6:21
Brian McLogan

Graphing a quadratic by using a table and the axis of symmetry

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video2:35
Brian McLogan

Graphing a vertical linear equation from a table

12th - Higher Ed
πŸ‘‰ Learn how to graph linear equations from the table of points. When given the table of points of a linear equation, we plot the x and y coordinates of the given table on the cartesian plane and join the ploted points to form a straight...
Instructional Video3:06
Brian McLogan

Solving a linear system of two equations by graphing

12th - Higher Ed
πŸ‘‰To solve a system of equations means to obtain a common x-value and a common y-value that makes the each of the equation in the system true. To solve a system of equations by graphing means to obtain the point of intersection (if any)...
Instructional Video7:25
Brian McLogan

How to graph a quadratic using vertex formula and a table

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video6:37
Brian McLogan

Graphing a quadratic using a table

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video8:16
Music Matters

The Difference Between 3:4 and 3:8 Time Signatures - Music Theory

9th - 12th
Understand the difference between 2/2 and 4/4 time signatures. Mathematically it appears that 2/2 and 4/4 are two versions of the same thing. Musically they are quite distinct because 2/2 contains two minim beats per bar, while 4/4...
Instructional Video7:36
Brian McLogan

Graphing Piecewise Functions With Three Equations

12th - Higher Ed
πŸ‘‰ Learn how to graph piecewise functions. A piecewise function is a function that has 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...
Instructional Video3:48
Brian McLogan

Graph a parabola using conic sections with a horizontal axis of symmetry

12th - Higher Ed
Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal parabola results from a quadratic...
Instructional Video1:01
Brian McLogan

Writing a vertical line in polar form

12th - Higher Ed
Writing a vertical line in polar form