# What is the domain and range of f(x)=sqrt(x-4)?

May 3, 2018

Below

#### Explanation:

Graph the equation. If you don't know how to graph it, just sub in points ie when $x = 0 , x = 1 , x = 2 , \ldots$

Domain: $x \ge 4$
Range: $y \ge 0$

graph{sqrt(x-4) [-10, 10, -5, 5]}