Question

What are the domain and range of the function?

f(x)=x−3‾‾‾‾‾√3

Answer 1

x =
`3√(3)`

Explanation:

1- Substitute f ( x ) = 0

f ( x ) = x -
`3√(3)`

2- Move the variable to the left

0 = x -
`3√(3)`

3- Change the signs

- x = -
`3√(3)`