Curated Video
Representing Linear Functions with Graphs: Discrete vs Continuous Domains
In this video, the teacher explains how to represent linear functions with graphs using discrete and continuous data. They also discuss how to determine if a data set is discrete or continuous and provide real-life examples to illustrate...
Curated Video
Exploring the Different Formats of Functions: Equations, Tables, and Graphs
In this video, students will learn about the relationship between equations, tables, and graphs in representing functions. The video provides examples of linear functions and demonstrates how to determine the other two formats given one...
Curated Video
Determining Functions Using Tables and Graphs
In this video, students learn how to determine whether a relation is a function by considering tables and graphs. The concept is explained using relatable examples, such as a gumball machine. The video also introduces the use of function...
Curated Video
Recognize the Characteristics of a Linear Function
Understand how to recognize a linear function by examining its four representations: graph, algebraic equation, numeric table, and verbal description. Use examples to demonstrate the concept and highlight common mistakes. By...
Curated Video
Graphing Proportional Relationships Using a Table
This video explains how to graph a proportional relationship using a table. Understand the concept of proportions and learn how to plot points on a coordinate plane. The lesson also includes a real-life example of calculating earnings...
Brian McLogan
Learn how to determine the domain and range from a table and from a graph
👉 functions are the possible output values (y-values) of the function. To find the domain of a function from a table we list out the set of the input values and for the range we list out the set of output values. To find the domain and...
Brian McLogan
How to determine the domain and range of a function from a table
👉 functions are the possible output values (y-values) of the function. To find the domain of a function from a table we list out the set of the input values and for the range we list out the set of output values. To find the domain and...
Curated Video
Graphing a Line: Two Methods Explained
In this video, a teacher demonstrates two ways to graph a line - using a table and using slope and Y intercept. The teacher explains the process step-by-step and provides clear examples to help students understand how to graph a line...
Brian McLogan
Determining the domain and range from a table of values - Free Math Help
In this video series I show you how to find the domain and range from a table, graph, or relation as a set of mapping. The domain is the set of all input values where the range is the set of all output variables.
Brian McLogan
What do I have to know to graph the tangent and cotangent function
👉 Learn the basics of graphing a tangent and a cotangent function. To plot the tangent and the cotangent graph we choose a set of points and form a table of values with which we plot the points on the x-y coordinate axis to obtain the...
Curated Video
Recognizing Functions: Ordered Pairs, Mapping Diagrams, Tables, and Graphs
In this video, the teacher explains the difference between relations and functions in mathematics. They discuss how to identify functions using ordered pairs, mapping diagrams, tables, and graphs. The teacher also provides examples and...
Brian McLogan
Graphing and finding the inverse of a rational function
👉 Learn how to find the inverse of a rational function. A rational function is a function that has an expression in the numerator and the denominator of the function. The inverse of a function is a function that reverses the "effect" of...
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....
Curated Video
Identifying Function Properties Using Algebra and Real-World Examples
In this lesson, students will learn how to determine whether relations are functions by using the vertical line test and analyzing algebraic equations. They will understand that not all equations are functions, and that it is important...
Brian McLogan
What is the definition of domain of a relation
👉 Learn about every thing you need to know to understand the domain and range of functions. We will look at functions represented as equations, tables, mapping, and ordered pairs. The domain is the set of all possible x or input values...
Brian McLogan
Using the vertical line test to determine if a graph is a function or not
👉 Learn how to determine whether relations such as equations, graphs, ordered pairs, mapping and tables represent a function. A function is defined as a rule which assigns an input to a unique output. Hence, one major requirement of a...
Brian McLogan
How to determine if 3 graphs represent a function and determine domain range
👉 Learn how to determine whether relations such as equations, graphs, ordered pairs, mapping and tables represent a function. A function is defined as a rule which assigns an input to a unique output. Hence, one major requirement of a...
Brian McLogan
Describing a relation as a graph table and map
👉 functions are the possible output values (y-values) of the function. To find the domain of a function from a table we list out the set of the input values and for the range we list out the set of output values. To find the domain and...
Brian McLogan
Learn to represent relations by mapping ordered pairs, table and graphing
👉 Learn about every thing you need to know to understand the domain and range of functions. We will look at functions represented as equations, tables, mapping, and ordered pairs. The domain is the set of all possible x or input values...
Brian McLogan
Learning about relations of an ordered pair graph and table
👉 Learn about every thing you need to know to understand the domain and range of functions. We will look at functions represented as equations, tables, mapping, and ordered pairs. The domain is the set of all possible x or input values...
Brian McLogan
Learning the basics of the sine and cosine graph and their points
👉 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...
Curated Video
Understanding Function Notation and Graphing
In this video, the teacher explains the concept of f of x and how to represent it graphically. They discuss function notation, the difference between multiplication and function evaluation, and how to plot points on the graph of a...
Brian McLogan
Learning the basics to graph the cosine function with its points
👉 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...
Curated Video
Determining the Domain and Range of a Function
In this lesson, you will learn how to determine the domain and range of a function by analyzing sets, graphs, equations, and mappings. Understanding the definitions of domain and range is crucial in this process.