Instructional Video11:05
Brian McLogan

Graphing the Cotangent Function

12th - Higher Ed
πŸ‘‰ 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 Video7:47
Brian McLogan

Math tutorial for evaluating the composition of the sine and tangent function

12th - Higher Ed
πŸ‘‰ 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 Video8:31
Brian McLogan

How to write the standard form of a hyperbola given the vertices and through a point

12th - Higher Ed
Learn how to write the equation of hyperbolas given the characteristics of the hyperbolas. The standard form of the equation of a hyperbola is of the form: (x - h)^2 / a^2 - (y - k)^2 / b^2 = 1 for horizontal hyperbola or (y - k)^2 / a^2...
Instructional Video6:31
Brian McLogan

How do we find the period of our trigonometric graphs sine and cosine

12th - Higher Ed
πŸ‘‰ Learn the basics to graphing sine and cosine functions. The sine graph is a sinusiodal graph with x-intercepts at x = 2n*pi, maximun value of 1 at x = pi/2 + 2n*pi and minimum value of -1 at x = -pi/2 + 2n*pi. The cosine graph is a...
Instructional Video7:06
Brian McLogan

Graphing the Sine Function with a Vertical Shift

12th - Higher Ed
πŸ‘‰ 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 Video8:04
Brian McLogan

Graphing the Secant Graph with Multiple Transformations

12th - Higher Ed
πŸ‘‰ 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 Video7:40
Brian McLogan

Graphing a Sine Function Using a Different Period

12th - Higher Ed
πŸ‘‰ 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 Video4:13
Brian McLogan

Evaluating an expression using the composition of trig functions

12th - Higher Ed
πŸ‘‰ 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 Video3:24
Brian McLogan

Write the equation of a hyperbola given the foci and length of conjugate axis

12th - Higher Ed
Write the equation of a hyperbola given the foci and length of conjugate axis
Instructional Video5:44
Brian McLogan

How Do You Graph the Tangent Function Multiplied by a Number

12th - Higher Ed
πŸ‘‰ Learn how to graph a tangent function. To graph a tangent 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 (the...
Instructional Video2:59
Brian McLogan

Learn to sketch the graph of a function and it's inverse given a table of values

12th - Higher Ed
πŸ‘‰ Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that when the inverse of a function is...
Instructional Video3:27
Brian McLogan

Math tutorial for graphing an exponential function

12th - Higher Ed
πŸ‘‰ 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 Video3:42
Brian McLogan

How to shift and reflect an absolute value inequality ex 2

12th - Higher Ed
πŸ‘‰ Learn how to graph absolute value inequalities. An absolute value inequality is an inequality having the absolute value sign. The graph of the parent function of an absolute value inequality is a v-shaped graph starting from the origin...
Instructional Video2:45
Brian McLogan

Graphing the parent graph of an exponential equation with base 2

12th - Higher Ed
πŸ‘‰ Learn how to graph exponential functions. 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 table of values of the...
Instructional Video17:11
Brian McLogan

I take my Conic Section Quiz I gave to my students........

12th - Higher Ed
Looking for help with conic sections or need a refresher before you take your own test or quiz? Follow along with me here as I work through my students quiz step by step.
Instructional Video4:52
Brian McLogan

Plotting the inverse of ordered pairs

12th - Higher Ed
πŸ‘‰ Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that when the inverse of a function is...
Instructional Video1:24
Brian McLogan

Learn how to graph the parent graph of an exponential function with a base of three

12th - Higher Ed
πŸ‘‰ Learn how to graph exponential functions. 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 table of values of the...
Instructional Video4:58
Curated Video

Data Analytics using Python Visualizations - Creating Bubble Plots - Vectorizing Your Plot

Higher Ed
This video explains how to create bubble plots Γ’β‚¬β€œ vectorizing your plot.
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This clip is from the chapter "Working with the Beautiful and Powerful Bokeh Library" of the series "Data Analytics Using Python Visualizations".This...
Instructional Video2:56
Curated Video

Subtracting Integers Using a Number Line

K - 12th
Represent the subtraction of integers on a number line.
Instructional Video3:24
Curated Video

Selling Candy (Part 2) (Represent the solutions of an equation on a coordinate plane)

K - 12th
Jack sells candy bars to raise money for his basketball team. He sells each candy bar for 2 dollars. The amount of money Jack earns is dependent on how many candy bars he sells.
Instructional Video2:17
Curated Video

Pool Perimeter (Part 1) (Find the perimeter of a figure given a set of ordered pairs by drawing it on the coordinate plane)

K - 12th
Sam used a coordinate plane to draw a diagram of his pool. Each unit on the coordinate plane is equal to 1 foot. Let’s plot the points on our coordinate plane to make Sam’s pool diagram.
Instructional Video4:15
Curated Video

Subtracting Decimals Using the Number Line

K - 12th
Subtract decimals to hundredths using the number line.
Instructional Video1:35
Curated Video

How to Create a Right Triangle in the Coordinate Plane

9th - 12th
In this short video we will answer a standardized math test question where we are asked to identify an ordered pair in the coordinate plane that will complete a right triangle. We will plot four ordered pairs, review the definition of a...
Instructional Video3:18
Curated Video

How to Describe an Ordered Pair

9th - 12th
In this short math video we will answer a standardized math test question where we demonstrate how to describe an ordered pair. We will begin by reviewing what is an ordered pair - (x, y). We will understand the the x coordinate will...