# How do you find the domain and range of #5/(4-9x)#?

##### 1 Answer

Jun 30, 2016

The domain is made of all real numbers except

The range is made of all numbers except 0

#### Explanation:

you can find the domain by excluding x values that make null the denominator:

that's

Let's find the inverse function through these simple steps:

let

so the range of y is the domain: