# How do you find the domain and range of f(x)=x+7?

##### 1 Answer
Jul 20, 2017

$R = \mathbb{R}$

$D = \mathbb{R}$

#### Explanation:

It's a linear function so both the domain and the range are the real numers.

$R = \mathbb{R}$

$D = \mathbb{R}$