Average vs Instantaneous Change
Interval summaries vs local rates · BC Calculus · greeting
Interview mode
00:00End interview
Ferry positiont=0 → mi 2.0t=24 min → mi 5.0Speed at horn blow?Have: endpointsWant: one instant
Owl: Look at the ferry numbers on the board. What can you compute right now, and what information are you still missing for the "horn blow" question?
You: —