If you're seeing this message, it means we're having trouble loading external resources on our website.

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

To log in and use all the features of Khan Academy, please enable JavaScript in your browser.

Main content

Algebra 1

Course: Algebra 1 > Unit 8

Lesson 6: Determining the domain of a function

© 2023 Khan AcademyTerms of use Privacy Policy Cookie Notice

Determine the domain of functions

CCSS.Math: HSF.IF.B.5

Google Classroom

g, left parenthesis, x, right parenthesis, equals, square root of, 8, x, end square root

What is the domain of g, question mark

(Choice A)
All real values of x such that x, does not equal, 0
(Choice B)
All real values of x such that x, is greater than or equal to, 0
(Choice C)
All real values of x such that x, does not equal, start fraction, 1, divided by, 8, end fraction
(Choice D)
All real values of x such that x, is greater than or equal to, start fraction, 1, divided by, 8, end fraction
(Choice E)
All real values of x

Stuck?

Stuck?