Instructional Video5:44
Brian McLogan

Learn to solve multiple angles in trigonometry

12th - Higher Ed
πŸ‘‰ Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Instructional Video5:17
Brian McLogan

Completing the square by factoring out a negative one

12th - Higher Ed
In this math tutorial I will show you how to sketch a quadratic function, find the axis of symmetry, determine the y-intercepts and find the zeros or x-intercepts. To find the x-intercepts we use such methods as setting the equation...
Instructional Video2:14
Brian McLogan

Write the end behavior of a polynomial factored out

12th - Higher Ed
πŸ‘‰ Learn how to determine the end behavior of the graph of a factored polynomial function. To do this we will first need to make sure we have a polynomial in standard form (i.e. we will expand all factored terms) with descending powers....
Instructional Video4:37
Brian McLogan

Solving trigonometric equation by using reciprocal function

12th - Higher Ed
πŸ‘‰ Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Instructional Video4:51
Curated Video

Christmas Guess The Sound Quiz| Christmas Games | 4K

Pre-K - 3rd
Merry Christmas everyone!! πŸŽ„πŸŽ…πŸ» Christmas is almost here and we have a fun game to help you celebrate this special holiday!! There are 12 Christmas themed sounds to guess what or where the sound belongs to. When playing the game with an...
Instructional Video1:53
Visual Learning Systems

Measuring Length and Temperature: Tools for Measuring Length

9th - 12th
This video illustrates how length and temperature are measured using common lab equipment. Students are shown how to accurately measure length using tools such as meter sticks and metric rulers, and how to record their observations....
Instructional Video1:13
Brian McLogan

Label the discontinuity of a rational functions with coefficients

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video2:27
Brian McLogan

Discontinuities and domain of rational functions

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video2:08
Brian McLogan

Learn step by step to find the inverse of a function

12th - Higher Ed
πŸ‘‰ Learn how to find the inverse of a rational function. A rational function is a function that has an expression in the numerator and the denominator of the function. The inverse of a function is a function that reverses the "effect" of...
Instructional Video3:09
Brian McLogan

How to label the discontinuities and domain of rational function

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video1:49
Brian McLogan

How to find and identify the discontinuities of a rational function

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video1:22
Brian McLogan

Evaluate the right hand limit of a rational function with a radical

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video8:58
Brian McLogan

What are the six trigonometric functions

12th - Higher Ed
Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter and section. The purpose of posting my free video tutorials is to not only help students but allow teachers the resources to flip...
Instructional Video2:56
Brian McLogan

Math tutorial for factoring two rational expressions so that we can multiply them

12th - Higher Ed
In this video series I will show you how to multiply rational expressions. When multiplying rational expressions it is important VERY important for you to simplify your expression first by factoring. Factoring allows us to write our...
Instructional Video3:21
Brian McLogan

Learn how to simplify a trig expression by factoring out a GCF

12th - Higher Ed
πŸ‘‰ Learn how to simplify identities by factoring. Just like in normal algebraic expressions, trigonometric identities can be simplified by factoring out the GCFs from the terms of the identities, then common trigonometric identities like...
Instructional Video0:50
Brian McLogan

Find and classify the discontinuity of the rational function

12th - Higher Ed
πŸ‘‰ Learn how to classify the discontinuity of a function. A function is said to be discontinuos if there is a gap in the graph of the function. Some discontinuities are removable while others are non-removable. There is also jump...
Instructional Video2:31
Brian McLogan

How to write and understand a trig function squared

12th - Higher Ed
πŸ‘‰ Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which may be a number or a simple...
Instructional Video2:39
Brian McLogan

Identifying the transformations of a quadratic function

12th - Higher Ed
πŸ‘‰ Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Instructional Video2:07
Brian McLogan

Asymptotes and Intercepts of a Rational Function

12th - Higher Ed
πŸ‘‰ Learn how to find the vertical/horizontal asymptotes of a function. An asymptote is a line that the graph of a function approaches but never touches. The vertical asymptote is a vertical line that the graph of a function approaches but...
Instructional Video7:27
Brian McLogan

Master How to solve a quadratic equation with two terms by factoring out the GCF

12th - Higher Ed
Master How to solve a quadratic equation with two terms by factoring out the GCF So what I'd like to do is show you how to solve a quadratic equation by factoring out the GCF. So basically, in this one, when factoring out the GCF, what...
Instructional Video3:00
Brian McLogan

How to quickly write out the unit circle

12th - Higher Ed
πŸ‘‰ Learn about the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle intersects the x-...
Instructional Video2:08
Brian McLogan

Solve by factoring out GCF

12th - Higher Ed
πŸ‘‰Learn how to solve a quadratic equation by factoring out the GCF. When factoring out the GCF from an equation we will be looking for what the terms have in common. This method is very useful for quadratic equations that does not have...
Instructional Video1:30
Brian McLogan

Factoring a trinomial by first factoring out a fraction

12th - Higher Ed
πŸ‘‰Learn how to factor quadratics when the coefficient of the term with a squared variable is not 1. To factor an algebraic expression means to break it up into expressions that can be multiplied together to get the original expression. To...
Instructional Video3:19
Brian McLogan

Factoring a trinomial by first factoring out a negative 1

12th - Higher Ed
πŸ‘‰Learn how to factor quadratics when the coefficient of the term with a squared variable is not 1. To factor an algebraic expression means to break it up into expressions that can be multiplied together to get the original expression. To...