# What is Function Notation?

##### 1 Answer
Jun 7, 2018

You change the $y$ to $f \left(x\right)$

#### Explanation:

You solve for one variable, typically $y$ and then change the $y$ to $f \left(x\right)$, for example:

$- 10 = 3 x - y$ becomes $f \left(x\right) = 3 x + 10$