Instructional Video8:44
Brian McLogan

How to Graph the Cosine Graph with Multiple Transformations

12th - Higher Ed
👉 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...
Instructional Video2:39
Brian McLogan

Identifying the transformations of a quadratic 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 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 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 Video4:38
Brian McLogan

Learn to Graph the Cotangent Function with a Change in Period

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 Video23:33
Brian McLogan

4e definitions (Basics of Graphing Sine, Cosine, Tangent)

12th - Higher Ed
4e definitions (Basics of Graphing Sine, Cosine, Tangent)
Instructional Video2:25
Brian McLogan

Graphing a quadratic with a horizontal shift

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 Video11:14
Brian McLogan

Learning to Graph the Sine Function with Transformations

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 Video5:45
Brian McLogan

Learn how to graph a quadratic with a reflection and horizontal shift

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 Video2:05
Brian McLogan

Learn how to reflect and horizontally shift an exponential graph

12th - Higher Ed
👉 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...
Instructional Video5:42
Brian McLogan

Summary for graphing absolute value equations

12th - Higher Ed
Learn all about solving absolute value equations. We will explore what makes up an absolute value symbol, what steps to follow when solving, how to know when you have extraneous solutions and how to set up two cases.
Instructional Video5:08
Brian McLogan

Transformations between functions

12th - Higher Ed
Transformations between functions
Instructional Video1:01:45
Brian McLogan

Graph Rational Functions | Rational Functions | Pre-Calculus

12th - Higher Ed
Let's discover how to identify the asymptotes and intercepts of a rational function. We will begin graphing the reciprocal function and use that to help us understand the asymptotes and intercepts of any reciprocal function. I make...
Instructional Video0:42
Brian McLogan

Graphing cube root function with reflection and horizontal shift

12th - Higher Ed
👉 Learn how to graph the cube root function. Like other functions, to graph the cube root function, we first graph the parent function (i.e the graph of f(x) = cube root of x) and then we apply the required transformations to the parent...
Instructional Video7:37
Brian McLogan

Comparing the graphs of the six trigonometric functions

12th - Higher Ed
👉 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...
Instructional Video7:50
Brian McLogan

Graphing and describing transformations of a quadratic equation

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 Video7:20
Professor Dave Explains

Transforming Algebraic Functions: Shifting, Stretching, and Reflecting

9th - Higher Ed
The easy way to apply basic transformations to algebraic functions.