KnowMo
Cumulative Frequency Tables and Graphs Tutorial
The video provides an explanation of cumulative frequency tables and graphs. It begins with an overview of what a cumulative frequency is and how to create a cumulative frequency column. The importance of a running total in grouping...
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....
KnowMo
Understanding Contextual Graphs: Distance, Velocity, and Financial Graphs
This video is a tutorial on contextual graphs. The speaker explains the different types of graphs and their uses, including distance-time graphs, velocity-time graphs, and financial graphs. They explain how each type of graph can be used...
Brian McLogan
How to graph an ellipse for conic sections
Learn all about ellipses for conic sections. We will discuss all the essential definitions such as center, foci, vertices, co-vertices, major axis and minor axis. We will also discuss the essential processes such as how to graph and...
Brian McLogan
Graph a Piecewise Function With Three Equations
👉 Learn how to graph piecewise functions. A piecewise function is a function that has more than one sub-functions for different sub-intervals(sub-domains) of the function's domain. To graph a piecewise function, we graph the different...
Brian McLogan
Graph a Piecewise Function With a Jump Discontinuity
👉 Learn how to graph piecewise functions. A piecewise function is a function which have more than one sub-functions for different sub-intervals(sub-domains) of the function's domain. To graph a piecewise function, we graph the different...
Brian McLogan
Evaluate the left and right hand limit of basic ap calculus examples
👉 Learn about the limit of a function. The limit of a function as the input variable of the function tends to a number/value is the number/value which the function approaches at that time. The limit of a function is said to exist if the...
Curated Video
Comparing Data Using Bar Graphs
In this video, the teacher explains how to compare data using a bar graph. They provide examples of comparing the number of campers who want to fish versus play baseball, as well as the number of campers who want to catch butterflies...
Brian McLogan
How to graph the system of linear inequalities using slope intercept form
👉 Learn how to graph a system of inequalities. A system of inequalities is a set of inequalities which are collectively satisfied by a certain range of values for the variables. To graph a system of inequalities, each inequality making...
Curated Video
Trigonometric Graphs: Finding Multiple Solutions and Extending the Range
In this video, the presenter teaches how to use trigonometric graphs to find multiple solutions and extend the graphs beyond 0 and 360 degrees. The presenter gives two examples, one to find cos 295 degrees in terms of a trigonometric...
Why U
Algebra 13 - Domain and Range of Binary Relations
Two sets which are of primary interest when studying binary relations are the domain and range of the relation.
Brian McLogan
How to graph an ellipse with the center at the origin
Learn how to graph horizontal ellipse centered at the origin. A horizontal ellipse is an ellipse which major axis is horizontal. To graph a horizontal ellipse, we first identify some of the properties of the ellipse including the major...
Brian McLogan
Solving and graphing a compound inequality- Free math help
👉 Learn how to solve compound inequalities and graph their solution on a number line. A compound inequality is an inequality having more than 1 inequality sign. To solve compound inequalities, we use inverse operations, applying the...
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...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Speed / Time Graph - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
Summary for graphing an ellipse for conic sections
Learn all about ellipses for conic sections. We will discuss all the essential definitions such as center, foci, vertices, co-vertices, major axis and minor axis. We will also discuss the essential processes such as how to graph and...
KnowMo
Equation of a Circle and Finding the Tangent
In this video, the presenter discusses the equation of a circle, including its general formula and how to find the radius and equation using Pythagoras. They also demonstrate how to calculate the equation of the tangent to a circle and...
KnowMo
Finding Equations of Tangents to a Circle
The video provides an explanation of how to find the equation of a tangent to a circle using algebraic and graphical frameworks. The presenter goes through a three-step process, starting with finding the gradient of the radius at a...
Brian McLogan
What do you need to know to graph an ellipse for conic sections
Learn all about ellipses for conic sections. We will discuss all the essential definitions such as center, foci, vertices, co-vertices, major axis and minor axis. We will also discuss the essential processes such as how to graph and...
Brian McLogan
Learn to graph an ellipse not in standard form with the center at the origin
Learn how to graph vertical ellipse centered at the origin. A vertical ellipse is an ellipse which major axis is vertical. To graph a vertical ellipse, we first identify some of the properties of the ellipse including the major radius...
FuseSchool
Axis & Coordinates
Learn about graphs. In this introductory video we will introduce coordinates, quadrants and the two axis: x-axis and y-axis. The x-axis is the horizontal one, and the y-axis is the vertical one. You can remember this as "you go along the...
Brian McLogan
How to determine if a function is even odd or neither
👉 Learn how to determine if a function is even or odd. A function is even if the graph of the function is symmetrical about the y-axis, or a function is even if f(x) = f(-x). A function is odd if the graph of the function is symmetrical...
Brian McLogan
What are the different types of solutions to a quadratic equation
Definitions are very important to your understanding of why and how we use mathematical processes. Without understanding what a process or certain terms mean it is very hard to understand how or why to do something. That is why I want to...
KnowMo
Equation of a Straight Line and Writing Equations for Horizontal and Vertical Lines
The video explains how to write the equation of a straight line, including both horizontal and vertical lines. It highlights the importance of understanding the gradient and the Y intercept in order to write lines as Y=MX+C. The video...