Answer
See graph.
intercept(s) $(1,0)$.
domain $[1,\infty)$, range $[0,\infty)$.
Work Step by Step
Step 1. To obtain the graph of $y=\sqrt {x-1}$ from $y=\sqrt x$, shift the curve 1 unit to the right. See graph.
Step 2. We can identify the intercept(s) $(1,0)$.
Step 3. We can find the domain $[1,\infty)$, range $[0,\infty)$.
