Functions

You can find out if you are dealing with a function by using tests and tricks.

The Vertical Line Test is a test to see if your work is a function. If there is two

points on a graph that are in line up and down, it is not a function.

More ways to find out if you are dealing with a function are looking at your

data. EX: If there is repeating values in your Input it is not a function.

Comment Stream