# How do you find the domain of #f(x)=3/(1+e^(2x))#?

##### 1 Answer

Dec 20, 2017

Domain:

(defined for all values of

#### Explanation:

To answer this problem, the first thing we can consider is if there are any values, for what the function,

We know

So hence the denominator is defined

( defined for all

We also know

So hence

Domain:

(for all real values of