Continuity: Not removable: 1 over linear:
Continuity: 1 removable, 1 not removable: linear over quadratic:
Continuity: Point missing:
Continuity of 2-branch function:
Continuity of 2-branch function, point offset: where
Continuity of "offset" function:
Continuity: Determine a parameter:
Intermediate Value Theorem
Intermediate Value Theorem and quadratic, applicable:
, 
Intermediate Value Theorem and quadratic, not applicable:
, 