# Blog

## What is 0-2-4-6… pattern in a quadratic function?

Consider the table for the quadratic function . x -5 -4 -3 -2 -1 0 1 2 y 22 16 12 10 10 12 16 22 1st difference 6 4 2 0 -2 -4 -6 you can see in the first difference there is a pattern coming as 0,positive and negative 2,4,6… Lets see Read More

## What is 1-3-5 pattern in a quadratic function?

Consider the table for the quadratic function . x -3 -2 -1 0 1 2 3 4 y 23 16 11 8 7 8 11 16 1st difference 7 5 3 1 -1 -3 -5 you can see in the first difference there is a pattern coming as positive and negative 1,3,5,7… Lets see Read More

## What is a Quadratic sequence?

Consider the quadratic function . Now we shall calculate some y-values by substituting x-values from -5 to +5. The first differences between the terms are all different.(Got by subtracting the consecutive y-values) However, if you look at the differences between these first differences they go up in steps of 2. We can state that the Read More