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This page provides a list of educational videos related to Graph Relations. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Graph Relations.

Graph Functions and Relations

By MathPlanetVideos

This video from MathPlanet provides an overview of algebraic concepts related to graphing functions and relations.

Graph Functions and Relations

By MathPlanetVideos

This video from MathPlanet provides an overview of algebraic concepts related to graphing functions and relations.

Graph functions and relations

Vertical Line Test | MathHelp.com

This lesson covers absolute value. Students learn that the absolute value of a number is its distance from zero on a number line. For example, the absolute value of --8 is +8, because --8 is 8 units from zero on the number line. Note that the absolute value of any positive or negative integer is positive. Students also learn that the first step to simplifying absolute value problems is to simplify inside the absolute value, if possible.

Inverse Relations | MathHelp.com

By MathHelp.com

Here we’re asked to solve for x in the equation: log base x of 144 = 2. Notice that we have a logarithmic equation, so let’s first convert the equation to exponential form. Remember that the base of the log represents the base of the power, the right side of the equation represents the exponent, and the number inside the log represents the result, so we have x…squared…= 144. Now, to solve for x, since x is squared, we simply take the square root of both sides of the equation to get x = plus or minus 12. Remember to always use plus or minus when taking the square root of both sides of an equation. However, notice that x represents the base of the logarithm in the original problem, and the base of a logarithm cannot be negative. Therefore, x cannot be equal to negative 12. So our final answer is x = 12.

Algebra 2: Relations and Functions

By Educator

A video lesson featuring an example problem which involves graphing a relation, stating whether or not it is a function, and determining the domain and range.

Inverse Functions | MathHelp.com

By MathHelp.com

In this example, we’re given a relation in the form of a chart, and we’re asked to find the inverse of the relation, then graph the relation and its inverse. To find the inverse of a relation, we simply switch the x and y values in each point. In other words, the point (1, -4) becomes (-4, 1), the point (2, 0) becomes (0, 2), the point (3, 1) becomes (1, 3), and the point (6, -1) becomes (-1, 6). Next, we’re asked to graph the relation and its inverse, so let’s first graph the relation. Notice that the relation contains the points (1, -4,), (2, 0), (3, 1), and (6, -1). And the inverse of the relation contains the points (-4, 1), (0, 2), (1, 3), and (-1, 6). Finally, it’s important to understand the following relationship between the graph of a relation and its inverse. If we draw a diagonal line through the coordinate system, which is the line that has the equation y = x, notice that the relation and its inverse are mirror images of each other in this line. In other words, the inverse of a relation is the reflection of the original relation in the line y = x.

Bar Graphs- Pre Algebra Help

By yourteachermathhelp

Students learn that a bar graph is a visual way to display and compare numerical data (such as the population of different southern states). The bars of a bar graph are drawn in relation to a horizontal axis and a vertical axis and a bar graph can have either vertical or horizontal bars. Students are then asked to create bar graphs using given data and answer questions based on given bar graphs.

ALL OF GRADE 9 MATH IN 60 MINUTES!!! (exam review part 2)

By Lumos Learning

Here is a great exam review video reviewing all of the main concepts you would have learned in the MPM1D grade 9 academic math course. The video is divided in to 3 parts. This is part 2: Linear Relations. In this video you will review everything there is to know about y=mx+b, scatterplots, and distance time graphs.

Algebra Basics: What Are Functions? - Math Antics

By mathantics

Practice Rhetorical Analysis and Improve Reading Fluency for Student |Lumos Reading Fluency Analyzer

By Lumos Learning

In this video, Darcy discusses the importance of rhetoric for students and demonstrates how you can utilize a vast collection of public speeches on the Lumos Learning platform to help students become fluent readers. At Lumos, we've curated a vast free online database of some of the most significant American political speeches of public addresses that can help students practice rhetorical analysis — coupled with our innovative reading fluency analyzer, which automatically analyzes the recorded audio and provides insightful reports related to reading accuracy, speed, and expression, helping students become fluent readers.

8th Grade Math

By Lumos Learning

8th grade math lesson addressing Common Core Standards (Massachusetts Curriculum Framework Standard 8.EE.6).

8th Grade Math

By

8th grade math lesson addressing Common Core Standards (Massachusetts Curriculum Framework Standard 8.EE.6).

Multiplying: using an area model | Multiplication and division | Arithmetic | Khan Academy

By Khan Academy

Using graph paper we'll map out an area model to help us with a multiplication problem.

Algebra Basics: Graphing On The Coordinate Plane - Math Antics

By mathantics

What is a Natural Log Ln(x)? - Part 1 (Logarithm w/ Base e - Euler's number)

By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

Interpreting dot plots with fraction operations

By Khan Academy

Given a dot plot with different measurements of trail mix in bags, find the amount of trail mix each bag would contain if the total amount in all the bags were redistributed equally.