Brian McLogan
Choose transformations to take one function to another, sine function
๐ Learn how to identify transformations of functions. Transformation of a function involves alterations to the graph of the parent function. The transformations can be dilations, translations (shifts), reflection, stretches, shrinks,...
Brian McLogan
Graphing a natural logarithmic equation using reflection
๐ Learn all about graphing natural logarithmic functions. A logarithmic function is a function with logarithms in them. A natural logarithmic function (ln function) is a logarithmic function to the base of e. The graph of the parent...
Brian McLogan
Learn how to reflect over the y=x line ex 3
๐ Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Brian McLogan
Learn how to determine the different representations of a polar point
Learn how to determine the different representations of a polar point
Brian McLogan
How to reflect a point over the origin
๐ Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Curated Video
Band 9 Sample Part 3 Answers about History
Today youโll hear band 9 sample Part 3 answers about history, a challenging topic! Recently, a student reported to me that she had some difficult questions about the topic of history in Speaking Part 3. Whether you are interested in...
Brian McLogan
Graphing a logarithmic function with two reflections
๐ Learn how to graph logarithmic functions. The logarithmic function is the inverse of the exponential function. To graph a logarithmic function, it is usually very useful to make the table of values of the function. This is done by...
Schooling Online
English Essentials - Venturing into Visuals - Analyse a Charity Poster (Stage 6, Years/Grades 11-12)
Welcome to Venturing Into Visuals! Join us as we apply what weโve learnt about visual techniques in previous lessons. In this lesson, weโll guide you through an analysis of a charity advertisement poster, focusing on the โbig pictureโ...
Brian McLogan
What do a and b do to the transformations of a function
๐ Learn how to determine the transformation of a function. Transformations can be horizontal or vertical, cause stretching or shrinking or be a reflection about an axis. You will see how to look at an equation or graph and determine the...
Brian McLogan
Graphing a quadratic function in standard form
๐ 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 logarithmic equations
๐ Learn how to graph logarithmic functions involving vertical shift. The logarithmic function is the inverse of the exponential function. To graph a logarithmic function, it is usually very useful to make the table of values of the...
Brian McLogan
Why do we need restrictions on inverse trig functions
๐ Learn how to evaluate inverse trigonometric functions. The inverse trigonometric functions are used to obtain theta, the angle which yielded the trigonometric function value. It is usually helpful to use the calculator to calculate the...
Brian McLogan
What does a b c d do to the trigonometric graphs
๐ Learn the basics of graphing trigonometric functions. The graphs of trigonometric functions are cyclical graphs which repeats itself for every period. To graph the parent graph of a trigonometric function, we first identify the...
Brian McLogan
Find three different representations of a polar point
Find three different representations of a polar point
Learning Mole
I WONDER - How Do We See Colours?
This video is answering the question of how do we see colours.
Brainwaves Video Anthology
Yonty Friesem - Digital Empathy
Yonty (Jonathan) Friesem is the Associate Director at the Media Education Lab and an Assistant Professor of multimedia production faculty at the department of communication, Central Connecticut State University. He received his PhD from...
Brian McLogan
How do we know a horizontal shift for a exponential function
๐ Learn all about graphing exponential functions. An exponential function is a function whose value increases rapidly. To graph an exponential function, it is usually useful to first graph the parent function (without transformations)....
Brian McLogan
Graphing a logarithmic function with transformations
๐ Learn all about graphing logarithmic functions. A logarithmic function is a function with logarithms in them. The graph of the parent function of a logarithmic function usually takes its domain from the positive x-axis. To graph a...
Brainwaves Video Anthology
Srinivas Mandavilli - Teachers Make a Difference
Srini Mandavilli is a practicing pathologist with expertise in gynecologic pathology. He has recently published a chapbook โGods in the Foyerโ and has poems published in Freshwater, SN Review, Caduceus, Drunken Boat, Theodate, The...
Brainwaves Video Anthology
Christopher W. Albrecht - Teachers Make a Difference - Jim Karg, Jeff & Jomar Barriero
Christopher Albrecht has been a teacher for over a quarter century. He spent the first three years of his career in New Martinsville, West Virginia. In his first year, Albrecht was named a Sallie Mae First Class National Teacher of the...
Brian McLogan
Identifying reflections over multiple functions
๐ Learn how to identify transformations of functions. Transformation of a function involves alterations to the graph of the parent function. The transformations can be dilations, translations (shifts), reflection, stretches, shrinks,...
Brian McLogan
Evaluate the six trigonometric functions for the given real number
๐ Learn how to evaluate the six trigonometric functions of a given angle. When given an angle we locate the angle on the unit circle. Then using the coordinate of the terminal side of the angle on the unit circle and the definitions of...
Brian McLogan
MASTER Graphing a quadratic function in vertex form, identify vertex, axis of symmetry and domain
Welcome to McLogan. So what I'd like to do is show you how to graph a quadratic when it's in vertex form. Now, when graphing a quadratic in vertex form, it's very important to know two things, one, what exactly is vertex form. And I...
Brian McLogan
Graphing exponential growth equations
๐ Learn how to graph exponential functions involving horizontal 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...