Function — AMC & AIME Problems
Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses function — a algebra concept — each with a professionally curated solution, many with a video solution too, from LIVE by Po-Shen Loh. Browse all concepts or the full past-contest archive.
All of these problems are used with official legal permission of the Mathematical Association of America (MAA).
AMC 10
2000 AMC 10 Problem 24 · 2008 AMC 10A Problem 3 · 2021 AMC 10A Fall Problem 25 · 2022 AMC 10B Problem 24 · 2024 AMC 10A Problem 13 · 2025 AMC 10A Problem 9
AMC 12
1999 AMC 12 Problem 18 · 2000 AMC 12 Problem 15 · 2002 AMC 12A Problem 19 · 2003 AMC 12A Problem 19 · 2003 AMC 12A Problem 25 · 2004 AMC 12B Problem 13 · 2005 AMC 12A Problem 20 · 2007 AMC 12B Problem 9 · 2008 AMC 12A Problem 12 · 2009 AMC 12A Problem 9 · 2011 AMC 12A Problem 21 · 2015 AMC 12B Problem 18 · 2017 AMC 12B Problem 7 · 2024 AMC 12A Problem 13 · 2024 AMC 12A Problem 25 · 2025 AMC 12A Problem 25