1. Solutions of Linear Functions
To determine if a point is a solution to a linear function
To use a table to graph a linear function

2. What is a solution of a linear function?
Any ordered pair that satisfies the equation of the linear function
Ex The ordered pair (2,1) is a solution of the linear function x – y = 3 but (1,1) is not
Explain why?

3. Solution or Not a Solution? That is the question
Given 4x – 5y = 1
Given 3y + x = 28
Is (4,3) is a solution?
Is (4,4) is a solution?

4. Make a function table, list the coordinates and graph the equation.
y = x - 3 x
y = x - 3 y
(x,y) -2 -1 1 2

5. Make a function table, list the coordinates and graph the equation.
y = 2x + 4 x
y = 2x + 4 y
(x,y) -2 -1 1 2

6. Write the equation in function table, list the coordinates and graph the equation.
3x + y = Function form: ________ x
y = y
(x,y) -2 -1 1 2

7. Write the equation in function table, list the coordinates and graph the equation.
4x + 4y = Function form: ________ x
y = y
(x,y) -2 -1 1 2

8. Write the equation in function table, list the coordinates
Write the equation in function table, list the coordinates. You do NOT have to graph the equation.
3x – 2y = Function form: ________ x
y = y
(x,y) -2 -1 1 2