Curated Video
Classify Graphs and Equations as Linear or Nonlinear
In this video math lesson we will learn how to classify graphs and equations as linear or nonlinear functions. We will define a linear function as a relationship between two quantities with a constant rate of change. The graph of a...
Curated Video
Linear vs. Nonlinear Functions
In this video lesson, we will learn how to determine if a graph, table of values, or an equation represents a linear or nonlinear function. We will look at a graph for a nonvertical line to determine it is linear. We will look for a...
Curated Video
Facts about Linear Functions
In this math video we will learn facts about linear functions. We will discuss the characteristics of a linear function in slope-intercept form. We will review that slope-intercept form is y=mx+b. We will discover that m represents the...
Curated Video
How to Graph and Describe Multiple Transformations of Linear Function
In this video lesson we will review the effects of constants, h, a, and k on a linear function. We will learn that the constant h effects by transforming a function horizontally left or right. We will learn that the constant a will...
Curated Video
How to Reflect Linear Functions
In this video lesson we will learn how to reflect a linear function. We will also learn how to identify a reflection using a graph and how to represent a linear reflection using function notation. We will discover that a linear function...
Curated Video
Constructing Linear Functions: Calculating Slope and Y-Intercept
In this video, the teacher explains how to construct a linear function to model a scenario. They use examples such as the growth of antelope population and the cost of a cell phone plan to demonstrate how to calculate the slope and Y...
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Identify the Equations that are Linear Functions
In this short math video we will be presented with 5 equations and asked to identify the equations that are linear functions. We will understand that a linear function must be able to be written in the form y=mx+b. We will also...
Curated Video
Does the Graph Represent a Linear Function?
In this short math video we will answer a standardized math question where we determine "Does the Graph Represent a Linear Function?" We will begin by review that a the graph of a linear function is a line that is not vertical. We will...
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Distinguishing Between Linear and Exponential Models
In this video, the teacher explains the difference between linear and exponential functions using examples and graphs. They demonstrate how to identify equal differences in a linear function and equal factors in an exponential function....
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Stretch and Shrink Linear Functions
In this video lesson we will learn how to describe horizontal stretches and shrinks, as well as, vertical stretches and shrinks. We will learn that horizontal stretches and shrinks multiply each input by a factor and the function and its...
Cerebellum
Algebra, Domain and Range
This video covers exam strategy, Algebra, Domain, Range, Simultaneous Equations, Function Models, Linear Functions, Quadratic Functions. This is part 10 from the series 'Introduction to the Math Section of the SAT'.
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Modeling Exponential Decay: Using Tables and Function Notation
In this lesson, students will learn how to model exponential decay using a table of values and function notation. They will understand the difference between linear functions and exponential decay functions, and how the decay factor...
Curated Video
Distinguishing Linear and Exponential Functions Using Function Tables
This video explains how to distinguish between linear and exponential functions by examining function tables. Learn how to identify the patterns in the output values and explain the difference between equal differences in linear...
Curated Video
Functions: Slope, y intercept & equation from a Table | 8.F.B.4
In this math video we are learning about functions, the slope, y--intercept & equation from a table. This is a four part constructed response question where we are presented with a table of values representing a linear function. In Part...
Why U
Algebra 25 - Linear Equations in the Real World
Linear equations can be used to solve many types of real-world problems. In this episode, the water depth of a pool is shown to be a linear function of time and an equation is developed to model its behavior. Unfortunately, ace Algebra...
Curated Video
Statistical Regression Models and Predicting Values
This video discusses how to determine the best statistical regression model to approximate data within a scatter plot and make predictions through interpolation and extrapolation. It covers the process of inputting data into a graphing...
Curated Video
Linear Modeling
What are linear models and when do we use them? Let's look at a few word problems that we need linear modeling to solve!
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Complete the Table of a Linear Relationship | 8.F.B.4
In this math video we will complete the table of a linear relationship. We will understand that a linear relationship has a constant rate of change. This means that as y increases or decreases by the same constant rate, x will increase...
Curated Video
Grade 8 Common Core Math YEAR END REVIEW Part A
This video lesson provides guided practice to prepare for a Grade 8 Common Core Mathematics cumulative assessment. The questions that are presented and modeled are the released 2018 MCAS Session A questions. A calculator is not permitted...
Curated Video
Adding & Subtracting Linear Expressions
In this video, the teacher explains how to add and subtract linear expressions using algebra tiles and the vertical method. The lesson also clarifies what a linear expression is and how to simplify it to its simplest form.
Curated Video
Standard Form: How to Rewrite a Linear Equation
In this video lesson we will learn about the Standard Form of a linear equation. We will learn that A, B, and C must be integer values and A must be positive. We will learn how to rewrite an equation in slope-intercept from into Standard...
Curated Video
Understanding Exponential Functions Through Tables
This video explains how to determine if a set of data represents an exponential function and how to write an equation that models the function. It discusses the concept of first and second differences, the parent function for exponential...
Curated Video
Compare Functions to Determine the Better Buy
In this math video we will compare functions to answer an open response question from a standardized test. We will be asked to interpret a real world function. We will write an equation to represent the relationship between x and y of...
Curated Video
Function Notation
In this video lesson we will learn how to evaluate functions using function notation , as well as, how to interpret function notation. We will learn that function notation is a way to name functions to help us differentiate one function...