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

##### 1 Answer

May 29, 2017

Find all possible values. In this case, there are no limits, thus,

#### Explanation:

A parabola will always have a domain of

graph{x^2 + 3 [-10, 10, -5, 5]}

As you can see, no matter how much you zoom out, there will always be an

**EXTRA**

The range however, will have a limit to the parabola function.

This is all dependent on the

If we get the parent function,

graph{x^2 [-10, 10, -5, 5]}

We can see that the only possible

Hope this helps :)