Question

F(x)=√x-1 Find the domain?

Answer 1

Given the function:

`f(x)=\sqrt[]{x}-1`

The domain of the function is all the possible value of x which can be substituted into the function

The given function is a square root function

So, the value under the square root must be greater than or equal to zero

So,

`x\ge0`

So, the answer will be Domain =