Instructional Video1:32
Brian McLogan

Learning to Determine the Amplitude and Period of a Sine Function

12th - Higher Ed
πŸ‘‰ Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the...
Instructional Video7:51
Brian McLogan

Graphing the Cosecant Function

12th - Higher Ed
πŸ‘‰ Learn how to graph a cosecant function. To graph a cosecant function, we start with the sine graph by first determining the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the...
Instructional Video11:05
Brian McLogan

How do you find the vertex of a parabola

12th - Higher Ed
πŸ‘‰ Learn the basics to understanding graphing quadratics. 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 Video10:41
KnowMo

Equations of a Straight Line from Coordinates

12th - Higher Ed
This video provides a lecture on how to calculate the equation of a straight line using coordinates. The presenter explains the formula for a linear graph, which is Y = MX + C, where M is the gradient and C is the Y-intercept. The video...
Instructional Video6:40
Brian McLogan

How to graph a polynomial in factored form

12th - Higher Ed
How to graph a polynomial in factored form
Instructional Video3:05
Brian McLogan

Learn How to Factor a Polynomial to Determine the Zeros

12th - Higher Ed
πŸ‘‰ Learn how to find all the zeros of a polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the values...
Instructional Video10:27
Brian McLogan

Master How to graph a polynomial in factored form

12th - Higher Ed
Master How to graph a polynomial in factored form
Instructional Video7:09
Curated Video

Graphing Piecewise-Defined Functions

K - 5th
In this video, the teacher explains how to graph piecewise-defined functions by graphing each function separately and then restricting the domain. They review graphing horizontal lines and graphing inequalities on a number line to...
Instructional Video1:51
Brian McLogan

Math tutorial for graphing an exponential equation

12th - Higher Ed
πŸ‘‰ Learn how to graph exponential functions involving vertical shift. An exponential function is a function that increases rapidly as the value of x increases. To graph an exponential function, it is usually very useful to make the table...
Instructional Video4:01
Brian McLogan

Writing the equation of a polynomial given three different zeros

12th - Higher Ed
πŸ‘‰ Learn how to write the equation of a polynomial when given rational zeros. Recall that a polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The...
Instructional Video4:35
Brian McLogan

How to solve by graphing a system of linear 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 Video9:02
Brian McLogan

Finding the domain range and graphing a quadratic

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 Video4:28
Brian McLogan

What is the slope of a linear equation

12th - Higher Ed
πŸ‘‰ Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To...
Instructional Video5:27
Brian McLogan

How to Find the Multiplicity from a Set of Polynomial Factors

12th - Higher Ed
πŸ‘‰ Learn how to find all the zeros of a factored polynomial. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. The zeros of a polynomial are the...
Instructional Video4:58
Curated Video

Determining No Solution in a System of Linear Equations by Graphing

K - 5th
This video lesson teaches students how to determine if a system of two linear equations in two variables has no solution by graphing. It explains the concept of slope-intercept form, where the slope and y-intercept of an equation can be...
Instructional Video11:35
Brian McLogan

Graphing an exponential function with e as the base

12th - Higher Ed
πŸ‘‰ Learn how to graph exponential functions in base e. An exponential function is a function whose value increases rapidly. e is a constant called the exponential constant equal to 2.7183... To graph an exponential function, it is usually...
Instructional Video1:47
Brian McLogan

How do you algebraically find the axis of symmetry of a quadratic

12th - Higher Ed
πŸ‘‰ Learn about the parts of a parabola. A parabola is the shape of the graph of a quadratic equation. A regular palabola is the parabola that is facing either up or down while an irregular parabola faces left or right. A quadratic...
Instructional Video2:20
Brian McLogan

How to solve a system of equations of two perpendicular lines 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 Video5:20
Brian McLogan

Graph Piecewise Functions

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video4:54
Brian McLogan

How do find the x and y intercepts and graph

12th - Higher Ed
πŸ‘‰ Learn how to graph linear equations written in standard form. When given a linear equation in standard form, to graph the equation, we first rewrite the linear equation in slope intercept form, (i.e. in the form y = mx + c, where m is...
Instructional Video3:49
Brian McLogan

Summary for graph an equation in Standard form

12th - Higher Ed
πŸ‘‰ Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To...
Instructional Video7:48
Brian McLogan

Graphing a rational function with no horizontal asymptote

12th - Higher Ed
πŸ‘‰ Learn how to graph a rational function. To graph a rational function, we first find the vertical and horizontal or slant asymptotes and the x and y-intercepts. After finding the asymptotes and the intercepts, we graph the values and...
Instructional Video4:37
Brian McLogan

Overview of one to one functions

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video3:49
Brian McLogan

Graphing an absolute value equation with transformations and a vertical stretch

12th - Higher Ed
πŸ‘‰ Learn how to graph absolute value equations when we have a value of b other than 1. B will affect our horizontal shift as well as horizontal stretch compress. We will do this by first identifying the axis of symmetry and using a table...