Question

Find the domain. Please show all of your work and express your answer in interval notation.

Answer 1

\[\sqrt{x-5}\]

Answer 2

\[x-5\geq 0\]
\[x\geq 5\]

Answer 3

so do you take -5 to each side first?

Answer 4

first is this\[\sqrt{x-5}\ge0\]and after squaring both sides it becomes what satellite wrote

Answer 5

ok

Answer 6

express your answer in interval notation.
[5,∞)