Mathispower4u
Graph a Piecewise Defined Function (Example 3)
This time, try graphing three segments. Another Mathispower4u Algebra I Video provides an additional example on graphing a piecewise function. Pupils observe how to graph a function that is made from two constant functions and one linear...
Mathispower4u
Graph a Piecewise Defined Function (Example 2)
Take two linear pieces and make a complete graph. A helpful video shows how to graph a linear piecewise function. Pupils review graphing linear functions and then see how to restrict their domains based on the defining domains for the...
Mathispower4u
Graphing Piecewise Defined Functions
Only choose the pieces needed. Pupils learn a way to graph piecewise functions by graphing the entire function and then only keeping the section of the graph that belongs to the piecewise function. The Mathispower4u video shows...
Mathispower4u
Interpreting and Graphing Piecewise Functions
Learn how to graph a function that is in pieces. The Mathispower4u Algebra I Video interprets the graph of a piecewise function that represents a cellphone plan. Pupils use the graph to determine the cost for a given number of units...
Mathispower4u
Introduction to Functions - Part 2
Let the video function as a catalyst to study functions. Young mathematicians watch a short video to continue learning about functions. They watch as the narrator completes function tables by evaluating functions for specific values,...
Krista King Math
All About Graph Sketching!!
There's nothing sketchy about a helpful graphing resource. An informative video shows how to sketch graphs of functions. Scholars first apply derivatives to determine increasing/decreasing behavior, concavity, and asymptotes. They then...
Corbett Maths
Transformations of Graphs
Geometric transformations in algebra ... what? Given four transformations, the narrator explains how each affect the graph of the original function. The transformations involve translations and reflections, both horizontally and...
Mathispower4u
Graphing Functions by Plotting Points - Linear
It's a straight line to understanding how to graph linear functions. Scholars watch an informative video to learn the process of graphing linear functions. They understand how to make and fill in a table of values and then plot the...
Mathispower4u
Graphing Functions by Plotting Points - Constant
Are you constantly having trouble with constant functions? Learn how to graph these types of functions by watching a helpful video. Viewers follow along as the narrator creates a table of values and plots the resulting points to graph...
Mathispower4u
Graphing Functions by Plotting Points - Quadratic
Watch as your knowledge of quadratic functions grows parabolically. An educational video shows scholars how to graph quadratic functions. The method shown here is to create a table of values and graph the function by hand.
Mathispower4u
Determine Vertical Intercepts of Various Functions
Intercept the video for your use. Viewers of a short video learn how to determine the vertical intercept of a function. They see how to substitute 0 in for x and to simplify in order to evaluate f(0).
Mathispower4u
Graphing 9 Basic Functions
Graphing functions by hand is pretty easy. A comprehensive video reviews how to graph different function types. It looks at the constant, identity, quadratic, cubic, absolute value, square root, cube root, reciprocal, and squared...
Educator.com
Desmos Tutorial
Demonstrate the functionality of the Desmos software for your pupils. with a video that discusses different aspects of the software from graphing piecewise function to finding roots and changing axis. The overview is sufficient to...
Brightstorm
Dilations of Quadratic Graphs - Concept
Help learners recognize the characteristics of a quadratic graph and how changes affect them. An informative video uses a graphing calculator in order to find out what happens when the leading coefficient of a quadratic...
Brightstorm
Exploring Quadratic Graphs - Concept
Show your class how to use properties to make graphing easier with a resource that explores the graphs of quadratics. Using tables to determine the points to graph, pupils discover the symmetry of parabolas in...
Brightstorm
Exponential Functions and Their Graphs
Expand your knowledge on exponential growth! A concept video features the definition of an exponential function. Eight problem videos cover graphing exponential functions, identifying exponential growth and decay, and applying...
Calculus Expert
Using Transformations to Sketch a Graph
Watch as a function becomes transformed one step at a time. The instructor begins with a parent function and analyzes the transformations applied to it. She methodically applies each one with a new graph until reaching the complete...
Brightstorm
Intervals of Increase and Decrease
How can you find the intervals that a function increases or decreases without using a graphing calculator? The first installment of a 13-part video series focuses on the applications of the derivative. Viewers first learn the connection...
Welch Labs
Imaginary Numbers Are Real (Part 1: Introduction)
What are imaginary numbers? An introductory video provides an explanation as to why we need imaginary numbers to solve equations, and makes the connection between the need for zero, negative numbers, and rational numbers throughout...
Northeast Arkansas Education Cooperative
Function Families and Their Connections Including Vertical Shift of an Absolute Value Function
One of the strongest tools an algebra learner develops is the ability to quickly and accurately graph almost any given function. Often doing this quickly and accurately requires rigid transformations to a parent function,...
Northeast Arkansas Education Cooperative
Function Families: Translations and Reflections
This comprehensive introduction to rigid transformation of functions does a fabulous job of breaking down translations and reflections into manageable concept chunks. Care is taken with horizontal translations, vertical translations,...
Educator.com
Continuity
Uncover the connection between continuity and roots between a given interval with a video that explains how to approach a problem that asks if roots exist between a given interval. The instructor shows how to test the interval...
Khan Academy
MTEL Math Practice Test: 36-40
Sal goes into detail when solving these problems on the practice MTEL math test, especially the complicated details of question 36. Viewers will rest assured of the ease with which Sal addresses these increasingly tricky problems.
Virtual Nerd
Virtual Nerd: How Do You Graph a Linear Equation by Making a Table?
To graph a function, you first need a table of values to fit your equation. This video will demonstrate how to make a table and then plot those values to make a graph. [3:23]