Question

write the domain and function in interval notation f(x)=sqrt x-1

Answer 1

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

?

Answer 2

yes @CalebBeavers

Answer 3

Do you see that this is the square root function shifted to the right 1 unit?

Answer 4

yes

Answer 5

So instead of the domain being [0,infinity) its [1,infinty)