Instructional Video3:22
Curated Video

Functions, Domains, and Ranges: Understanding the Basics

Higher Ed
This video explains the concept of functions, domains, and ranges. It starts by defining a function as a relation between a set of inputs and a set of outputs where each input is related to exactly one output. The video then goes on to...
Instructional Video3:30
Brian McLogan

What is the Domain Range and Vertical Asymptote of Cotangent

12th - Higher Ed
👉 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...
Instructional Video4:57
Brian McLogan

Graph and Determine Domain and Range of a Piecewise Function

12th - Higher Ed
👉 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...
Instructional Video18:16
Brian McLogan

Master Graphing Exponential Equations with reflections determine domain range

12th - Higher Ed
Master Graphing Exponential Equations with reflections determine domain range
Instructional Video18:07
Brian McLogan

Master Graphing Exponential Equations with transformations determine domain range

12th - Higher Ed
Master Graphing Exponential Equations with transformations determine domain range
Instructional Video5:51
Brian McLogan

How do transformations affect the domain and range

12th - Higher Ed
New ReviewIn this video we are going to focus on the impact that transformations have on the square root function. In addition to that we will look at how to find the transformations of that function
Instructional Video2:49
Brian McLogan

Master how to determine the domain and range from mapping

12th - Higher Ed
Master how to determine the domain and range from mapping
Instructional Video6:49
Brian McLogan

How to determine if 3 graphs represent a function and determine domain range

12th - Higher Ed
👉 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...
Instructional Video3:53
Brian McLogan

What is the Domain Range and Vertical Asymptote of Tangent

12th - Higher Ed
👉 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...
Instructional Video3:37
Brian McLogan

How to find the domain of a rational function - domain and range

12th - Higher Ed
👉 Learn how to find the domain of rational functions. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero. Thus, to find the domain...
Instructional Video4:48
Brian McLogan

how to find the implied domain of a rational function - domain and range

12th - Higher Ed
👉 Learn how to find the domain of rational functions with a radical numerator. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero...
Instructional Video2:18
Brian McLogan

Determine the domain, range and if a relation is a function

12th - Higher Ed
👉 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...
Instructional Video7:56
Brian McLogan

How to Graph a Piecewise Function and Determine Domain and Range

12th - Higher Ed
👉 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...
Instructional Video4:14
Brian McLogan

Characteristics of the Identity Function

12th - Higher Ed
New ReviewUnderstanding the basic characteristics of the identity function such as the domain, range, increasing, decreasing, extrema and if it is even or odd.
Instructional Video13:11
Brian McLogan

Overview of Piecewise functions

12th - Higher Ed
👉 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...
Instructional Video11:08
Math Fortress

Precalculus: Piecewise Defined Functions (Level 1) | Domain Restrictions, Graphing

12th - Higher Ed
This video introduces the basic procedures to successfully graph a piece wise defined function. The video covers 4 types of restrictions that can be applied to a functions domain. In addition, the video covers 4 examples that guides you...
Instructional Video2:00
Brian McLogan

Graphing a Piecewise Function With Horizontal Transformations

12th - Higher Ed
👉 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...
Instructional Video13:06
Why U

Algebra 91 - Rational Functions and Vertical Asymptotes

12th - Higher Ed
A rational function is any function that can be written as a fraction whose numerator and denominator are polynomials. Rational functions include a broad range of possibilities. For example, since a polynomial can be a constant, a...
Instructional Video5:14
Brian McLogan

BEST explanation how to determine domain algebraically

12th - Higher Ed
👉 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...
Instructional Video6:29
Curated Video

Function Composition 2 - Domain

6th - Higher Ed
In this video, we find composite functions and the domain of those composite functions
Instructional Video13:16
Brian McLogan

MASTER how to find the vertex and determine domain and range of a quadratic in vertex form

12th - Higher Ed
MASTER how to find the vertex and determine domain and range of a quadratic in vertex form
Instructional Video2:04
Brian McLogan

Evaluating Inverse Trigonometric Functions

12th - Higher Ed
👉 Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric functions are given by the ratio of 1 and the corresponding trigonometric function. When an angle is unknown but the...
Instructional Video5:46
Brian McLogan

How do you find the domain and range of a function

12th - Higher Ed
Learn how to determine the domain and range of a function given the graph of the function. Since the domain of a function is the set of all x-values we will want to identify how far left the graph goes as well as how far right to...
Instructional Video3:33
Brian McLogan

Learn the basics of how to determine the domain and range of a function

12th - Higher Ed
Learn how to determine the domain and range of a function given the graph of the function. Since the domain of a function is the set of all x-values we will want to identify how far left the graph goes as well as how far right to...