Instructional Video4:00
Brian McLogan

Graphing an absolute function with compression

12th - Higher Ed
👉 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...
Instructional Video12:34
Brian McLogan

Master Graphing Tangent and cotangent with a phase shift

12th - Higher Ed
Master Graphing Tangent and cotangent with a phase shift
Instructional Video7:52
Brian McLogan

Graphing Secant y = -1/2 sec(x) - Free math lesson

12th - Higher Ed
👉 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...
Instructional Video6:20
Brian McLogan

Graphing a Trigonometric Graph Sine with a Reflection

12th - Higher Ed
👉 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 Video5:40
Brian McLogan

Using the period as an aide evaluate the function for the given trig function

12th - Higher Ed
👉 Learn how to evaluate trigonometric functions of a given angle. Given an angle greater than 2pi in radians, to evaluate the trigonometric functions of the given angle, we first determine the smallest positive coterminal angle of the...
Instructional Video2:37
Brian McLogan

Learn How to Graph Cotangent Function with a Reflection Over the X Axis

12th - Higher Ed
👉 Learn how to graph a cotangent function. To graph a cotangent function, we first determine the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the parent function), the vertical shift...
Instructional Video4:47
Brian McLogan

Learn how to find the horizontal and vertical asymptotes

12th - Higher Ed
👉 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 Video6:31
Brian McLogan

Equation given transformations

12th - Higher Ed
Equation given transformations
Instructional Video3:38
Brian McLogan

Graphing an absolute value function with a reflection and horizontal shift

12th - Higher Ed
👉 Learn about graphing absolute value equations. An absolute value equation is an equation having the absolute value sign and the value of the equation is always positive. The graph of the parent function of an absolute value equation is...
Instructional Video18:16
Brian McLogan

Master Graphing Exponential Equations with reflections determine domain range

12th - Higher Ed
Master Graphing Exponential Equations with reflections determine domain range
Instructional Video2:39
Brian McLogan

what are the transformation of the logarithmic graph compared to exponential

12th - Higher Ed
👉 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...
Instructional Video2:24
Brian McLogan

Write the transformations between two functions, cosine function

12th - Higher Ed
Write the transformations between two functions, cosine function
Instructional Video5:35
Brian McLogan

Learn how to graph an equation with a reflection and vertical shift, y = -2x^2 + 5

12th - Higher Ed
👉 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 Video19:18
Brian McLogan

What TIPS you need to Know About Function Operations

12th - Higher Ed
Students Struggle with transformations of Functions because they do not remember the simple rules and what it means for a transformation to be inside or outside of the function.
Instructional Video5:40
Curated Video

Reflections on the Coordinate Plane

K - 12th
The relation between ordered pairs differs only by signs with reflections over the x- and y-axes.
Instructional Video4:36
Curated Video

Determining Similarity of Acute Triangles by Examining Corresponding Parts

K - 5th
In this video, students learn how to determine if two acute triangles are similar by examining their corresponding parts. They review the concept of similarity transformations and how they preserve shape but may change size.
Instructional Video2:53
Brian McLogan

How to find the horizontal shift when there is a compression of a function

12th - Higher Ed
👉 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...
Instructional Video0:34
Brian McLogan

How to find the transformations of an absolute value function

12th - Higher Ed
👉 Learn about graphing absolute value equations. An absolute value equation is an equation having the absolute value sign and the value of the equation is always positive. The graph of the parent function of an absolute value equation is...
Instructional Video3:08
Brian McLogan

Applying transformations to graph the reciprocal equation

12th - Higher Ed
👉 Learn how to graph the reciprocal function. A reciprocal function is a rational function whose expression of the variable is in the denominator. A reciprocal function is of the form f(x) = a / (x + h) + k, where h is the vertical...
Instructional Video8:31
Brian McLogan

Learn How to Graph the Sine Function with a Reflection

12th - Higher Ed
👉 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 Video1:41
Brian McLogan

Learn how to determine the horizontal shift with horizontal reflection of a function

12th - Higher Ed
👉 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 Video18:03
Brian McLogan

Master Graphing Logarithmic Equations with multiple transformations

12th - Higher Ed
Master Graphing Logarithmic Equations with multiple transformations
Instructional Video3:48
Brian McLogan

How to evaluate for the composition of the tangent and cosine

12th - Higher Ed
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Instructional Video5:48
Brian McLogan

Identify the transformations of sine

12th - Higher Ed
👉 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...