Systems of Equations - Solving Systems Graphically

introduction

Math 10C - Solving Systems Graphically

Mobile Devices:

Tablets and smartphones can access the Solving Systems Graphically Animations on YouTube.

Workbook:

Download and print the Solving Systems Graphically Workbook.

Interactive Graphs:

All of the Solving Systems Graphically Graphs are interactive on Desmos.

Lesson Transcript:

All of the Solving Systems Graphically Notes are available as a video transcript.

Topics Covered:

  • Graphing a system and locating the solution
  • one solution, infinite solutions, and no solution
  • Problem solving (online music store, school fundraising, highway traveling, fencing a lot, writing a book, elevators)

 

Curriculum Connection: Relations & Functions 9.1 - 9.8

 

Video Tutorial

solving systems graphically

Download the printable notes here



Videos: Desktop computers and laptops require Adobe Flash Player and the printable notes require Adobe Reader. Smartphones and tablets will not be able access the Flash content on this page (resulting in empty space below). Use the YouTube alternative.

 

 

 

 

Interactive

solving systems graphically

1 App

 

App 1 - Finding the Point of Intersection: In this app, two lines may be manipulated to find where they have one solution, no solution, or infinite solutions.
Teaching Tip:
As you drag the lines, the point of intersection is shown as a black dot on the grid. The nature of the solutions is shown in green at the lower right of the screen.