Answer :
Given the function:
[tex]f(x)=\sqrt[]{x}-1[/tex]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,
[tex]x\ge0[/tex]So, the answer will be Domain =
[tex]undefined[/tex]