Lily G.

asked • 02/02/20

Domain of Functions

How do I figure these out?

What is the domain of each function



  1. f(x) = 3x2/x2-1


  1. f(x) = 1/x-1


  1. f(x) = x2+ x - 20 / x2 + 8x + 16

1 Expert Answer

By:

Darius T. answered • 02/02/20

Tutor
New to Wyzant

Experienced Math and Science Tutor

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.