Solving Systems by Graphing

3.1 System of Equations

Graphing​

Open Ended

The solution to a system of equations is:

Open Ended

What is a system of equations?

Unit 3 day 1: Solve systems of equations (graphing)

Linear systems concepts:

What is a system of linear equations?

The solution to a system of equations is the ______________ ___________, which is a solution to both equations.

 

On a graph, this is where:

Is (1,3) a solution to the following equation?

 

y = 2x + 1

Multiple Choice

Given the following System of Equations:    

Is (6, 9) a solution to the system?

 

 

Is (0, 3) a solution to the system?

• (6,9) is the only solution

• (0,3) is the only solution

• (6,9) and (0,3) are solutions

• Neither are solutions

How do you know if a point is a solution to an equation?

There are three different solution possibilities when solving a system of linear equations:

1.

2.

3.

What are 3 different methods of graphing?

Multiple Choice

What is the solution to this system?

• (2, -2)

• (-2, 2)

• No solution

• Infinite solutions

Multiple Choice

What is the solution to the system of equations?

• (-2, 2)

• (2,0)

• No Solution

• Infinite solutions

​Try numbers 3 and 4 on your own!

When you finish:
1) Check you answers with me
2) Start working on U3 HW 1 on WebAssign