CPM Homework Help : AC Problem 12-56

Graph the function $g\left(x\right)=\sqrt{x-3}+1$ on graph paper. Describe its domain and range.

Graph:

Hint:

The domain is the set of values $x$ can be.

The range is the set of values $y$ can be.

Answer:

The graph starts at $\left(3,1\right)$ .
Domain: $x\ge3$
Range: $y ≥ 1$