The math editor f(x) in Blackboard exams returns "link is blocked"
Posted by Respondus Support

The f(x) editor is available in LockDown Browser for Windows version 2.0.1.02 and newer.

The math editor is blocked by default in LockDown Browser 1.0.8.  This is for security purposes.
However, we have a new version of LockDown Browser for Mac (2.0) and the f(x) editor has been reactivated for that version.