https://www.khanacademy.org/math/ap-calculus-ab/ab-limits-new/x2dd7feea:limits-and-continuity-free-response-questions/a/limits-and-continuity-frqs 2026-06-25T15:40:55.094699315Z Limits and continuity FRQs What types of questions focus on concepts from this unit? What makes a high-quality response? How are the responses scored? This article walks you through these questions. article https://www.khanacademy.org/math/ap-calculus-ab/ab-limits-new/x2dd7feea:limits-and-continuity-free-response-questions/v/2011-calculus-ab-free-response-6a 2026-06-29T20:40:47.259641521Z Determining continuity: 2011 Calculus AB free response #6a Continuity of piecewise-defined functions Sal Khan video https://cdn.kastatic.org/googleusercontent/saxpbwPafoFVM2ECSNyEl4p-mBRQ7SwHGwl-byzkpDxs5mjE-aZXv6Ex5wwcDxkVuZwM6rOV_egmH2p78T629tg Determining continuity: 2011 Calculus AB free response #6a Continuity of piecewise-defined functions https://cdn.kastatic.org/ka-youtube-converted/fr-8tjLoeDw.mp4/fr-8tjLoeDw.mp4 263 Free response questions: limits and continuity