# How do you find the domain and range of #g(z) = 1 / sqrt(4-z^2)#?

##### 1 Answer

Aug 9, 2017

Here the function is

From this, we can say that

And the another thing to be noticed is that we can't have a negative number inside a square root. So

Now we can say that Domain is all the real numbers between

So Domain

From this Domain set, we can easily find out Range of the Function.

The Range of the Function is in between

So Range