# What is the range of the function  f(x)=sqrt (5x+1)?

##### 1 Answer
Oct 25, 2017

$\left[0 , \infty\right)$

#### Explanation:

Range means all the y-values of the function .

One way to help find the range is to graph the function first.
graph{sqrt(5x-1) [-9.83, 10.17, -2.56, 7.44]}

As you can see, the range is from 0 to infinity, also written as $\left[0 , \infty\right)$