Current time: 0:00Total duration: 1:47

0 energy points

# Domain of a radical functions

Sal finds the domain of f(x)=√(2x-8). Created by Sal Khan and Monterey Institute for Technology and Education.

If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content
# Domain of a radical functions

Current time: 0:00Total duration: 1:47

0 energy points

Sal finds the domain of f(x)=√(2x-8). Created by Sal Khan and Monterey Institute for Technology and Education.