The common differences among the x-values and y-values is 3
The function represents a linear function
The equation of the function is y = x - 3
Finding the common differences among the x-values and y-values
From the question, we have the following parameters that can be used in our computation:
(3,0), (6,3),.(9,6), (12,9)
The common difference is calculated as follows
x values = 3 - 6 = -3
x values = 6 - 9 = -3
x values = 9 - 12 = -3
y values = 0 - 3 = -3
y values = 3 - 6 = -3
y values = 6 - 9 = -3
Because the common differences are equal, the function is a linear function
A lineat function is represented as
y = mx + c
Using the ordered pairs, we have
3m + c = 0
6m + c = 3
Subtract the equations
6m - 3m + c - c = 3 - 0
3m = 3
m = 1
Calculating c, we have
3 * 1 + c = 0
c = -3
So, we have
y = x - 3
This means that the equation is y = x - 3
Question
Find the common differences among the x-values and y-values. Then, answer the questions.
(3,0), (6,3),.(9,6), (12,9)
Do they represent a linear function
If yes, determine the equation