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Brian McLogan
Don't do this! Graphing Radicals
Common mistake students make graphing radical functions deal when there is two horizontal transformations.
Brian McLogan
What is the 2 really doing to the graph
The number is the same but the placement is different. How can we determine what the transformation is just by the placement?
Brian McLogan
The 3 Tips Nobody Tells You About Graphing Sine and Cosine
In this video, I'll walk you through three essential tips to help you graph sine and cosine functions effectively. We focus on understanding the core components like amplitude and period, which are crucial for accurately plotting these...
Curated Video
Basic Transformations (a, h, and k)
In this video, we explore how changing a, h, and k affect the graph of a parabola (or any function, really). The "a" value controls vertical stretch, vertical compression, and reflections. The "h" controls the horizontal shift and the...
Curated Video
Sine & Cosine Graph Word Problems (Given the Equation)
This is the first of two videos about applications of Periodic Functions. In this video, we examine how to write the equation of a sine or cosine (sometimes called periodic or sinusoidal) graph from a word problem.
Curated Video
Sine & Cosine Graphs Word Problems (Writing the Equation)
In this video, we investigate how to write the equation of a sine or cosine graph when given the an application situation.
Curated Video
Transformations to Sine and Cosine
How do we find amplitude period, phase shift, and vertical shift? This video uses an interactive applet to show how changes in a, b, c and d affect the graph for sine and cosine (periodic) functions.
Curated Video
Writing and Graphing Quadratics in Vertex Form
In this video, we will graph quadratics in vertex form as a transformation of the quadratic parent function.
Brian McLogan
Easy to Hard Graph Logarithmic Functions
In this video we will explore how to graph a logarithmic function from starting with an easy function and then working our way to a more advanced difficult function.
✅ Simple Tip to Solving Exponential Equations -...
✅ Simple Tip to Solving Exponential Equations -...
Curated Video
Trigonometric Phase Shifts
"Trigonometric Phase Shifts” explains how to construct phase shifts of trigonometric functions.
Brian McLogan
Graph the Secant Function with a Phase Shift of pi Halves
👉 Learn how to graph a secant function. To graph a secant function, we start with the cosine graph by first determining the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase...
Brian McLogan
Understanding the basic transformations of graphs for Pre Calculus
👉 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...
Curated Video
Enlargements in Graph Transformations
The video is a lecture presentation on the topic of transformations of graphs, with a focus on enlargements. The presenter explains the concept of multiplying a function by a constant or the X variable, which results in a stretch or...
Brian McLogan
Learn how to understand the horizontal shift of a absolute value function
👉 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,...
Curated Video
Transformations of Graphs: Understanding Translations
The video is a lecture presentation on transformations of graphs, with a focus on translations. The speaker explains what translations are and how they can be achieved by moving a graph horizontally, vertically or a combination of both....
Curated Video
Graph Transformations: Focus on F(x + a) + b
This video is a lecture presentation on graph transformations with a focus on F of X + A and B. The presenter explains how adding to the Y value affects the Y coordinate and causes a vertical shift, while adding to the X value affects...
Brian McLogan
Overview transformations reflections - Online Tutor - Free Math Videos
👉 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
Identifying vertical and horizontal shifts of functions
👉 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
How do we know a horizontal shift for a exponential function
👉 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
Find the transformations domain and range the the square root function
👉 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 exponential functions with reflection and horizontal shift
👉 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...
Brian McLogan
Learn How to Easily Graph the Cosecant Function by Graphing Sine
👉 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...
Brian McLogan
How Do We Graph Sine with a Horizontal Shift to the Right
👉 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...
Brian McLogan
Graphing a Cosine Function with a Horizontal Translation
👉 Learn how to graph a cosine function. To graph a cosine 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...