Institutions have accepted or given pre-approval for credit transfer.
* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 21 of Sophia’s online courses. More than 2,000 colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.
Rational Functions and Their Domains
In this lesson, I'll explain what rational functions are, why they sometimes look weird, and how to figure out what their domains are (i.e., the set of all valid input values -- which is often just "all real numbers")!