Brian McLogan
What are the points on a unit circle in terms of 30 degrees
👉 Learn about the points on the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle...
Brian McLogan
Change in domain based on reflection and translation
Change in domain based on reflection and translation
Brian McLogan
Learning how to graph and determine characteristics of a quadratic using vertex formula
👉 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
How do we know when we have a reflection for an 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)....
Next Animation Studio
How dolphins may become stranded in waters with gently sloping shorelines
Between 40 and 50 common Atlantic white-sided dolphins have been stranded on beaches in Cape Cod, Massachusetts since Thursday and more are expected to be found, in one of the biggest mass strandings in recent years. It is not clear what...
Curated Video
Understanding False Memory
In this video, we explore the idea that our decisions and preferences may not always be based solely on our own likes and dislikes. Through various studies, we discover how our thoughts and behaviors can be influenced by mind tricks and...
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
Graphing a natural logarithmic equation using reflection
👉 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
👉 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
Find different ways to write the same polar point
Find different ways to write the same polar point
Brian McLogan
How to reflect a point over the origin
👉 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
How to determine points on a unit circle with special triangles
👉 Learn about the points on the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle...
Brian McLogan
Graphing a logarithmic function with two reflections
👉 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...
Weatherthings
Parhelic Circle
If you've ever noticed a white ring in the thin clouds that goes through the sun, this is what it is.
Brian McLogan
Learning multiple characteristics of a parabola from the equation in vertex form
We will learn how to graph a quadratic in vertex form and graph a quadratic in standard form by completing the square and rewriting the equation in vertex form. When the quadratic is in vertex form we learn how to identify the axis of...
Brian McLogan
Evaluate the six trigonometric functions for the given real number
👉 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
Finding the domain vertical asymptote and x intercepts of a logarithm
👉 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
Find three different representations of a polar point
Find three different representations of a polar point
Brian McLogan
Graphing logarithmic equations
👉 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...
Curated Video
Experiment to Investigate Reflection and Refraction of Light Using a Glass Block
This video is a tutorial on how to conduct an experiment investigating the reflection and refraction of light using a glass block. The video goes over the steps required to set up the experiment and make measurements of the angle of...
Curated Video
Transformations of Graphs: Reflections
In this video, the presenter explains graph transformations, specifically reflections, in a clear and concise manner. Using examples of functions and graph sketches, the presenter demonstrates how to reflect graphs in both the X and Y...
Brian McLogan
How to find three different representations of a polar point
How to find three different representations of a polar point