Search for tag: "system"

Solving a word problem involving a sum and another basic relationship using a system of lineaer equations

This demo discusses how to set up two equations to solve the situation described, and then choose the best method to use to solve for each of the variables.

From  Tom Grant 10 plays 0  

Solving a value mixture problem using a system of linear equations

Demonstrates how to read and understand the description so that equation can be made for a 2X2 system, then solve the system using and appropriate method.

From  Tom Grant 16 plays 0  

Solving a word problem using a system of linear equations of the form Ax + By = C

Talks about how to interpret the words to create two equations, then solves them together using the elimination method, making opposites of one variable's terms sot that the equations can be…

From  Tom Grant 19 plays 0  

Classifying systems of linear equations from graphs

Looks at the three types of graphs that can occur with a system of two linear equaltions in two variables.

From  Tom Grant 17 plays 0  

Identifying solutions to a system of linear equations

This demonstrates testing possible answers to a system of two equations to see whether they are truly answers or not. Note that each answer has to work for both equations, but if it doesn't…

From  Tom Grant 14 plays 0  

Using Kaltura - Summer Training Session 13

Scott Volpe and Colleen Cox 06.30.2020 Introduction to Kaltura Capture in Bb Recording a "Welcome " video Recording your Screen and Video Ordering Captions Creating a Video Quiz

From  Scott Volpe 246 plays 0  

Using the Midpoint Formula

Explains why the midpoint formula works, and then uses it to find the halfway point between two given points.

From  Tom Grant 572 plays 0  

Finding Minimum and Maximum Values

Demonstrates the quickest way to find a minimum or maximum value for a quadratic function.

From  Tom Grant 637 plays 0  

Finding An Equation of a Line Given Two Points

A complete discussion about how we can create an equation in two variables based on knowing only two points on the graph of this equation. Two methods are shown so the student can choose the method…

From  Tom Grant 1,275 plays 0  

Plotting Ordered Pairs on a Rectangular Coordinate System

This video explains the rectangular coordinate system and labels its parts, then shows how to plot points.

From  Tom Grant 2,013 plays 0  

Graphing Non-Linear Equations, Part 2

This video demonstrates how to tabulate ordered pairs in order to graph an absolute value function.

From  Tom Grant 1,791 plays 2  

Finding Slopes of Horizontal and Vertical Lines

This video explains the slopes of horizontal and vertical lines.

From  Tom Grant 1,800 plays 0  

Graphing a Line Using Slope and y-intercept

Given y=mx + b, this video shows how to use the b-value to create the y-intercept and then use the slope to find other points.

From  Tom Grant 1,928 plays 0