AP Calculus AB · Free-response questions 2026

6 questions, each with its course unit and the official scoring guidelines.

Official paper (PDF) · QuestionsAll AP Calc AB papers→

Question 3

Open answer
Question 3 — 3. A pie is taken from a hot oven and put on a table. The internal temperature of the pie at time t minutes can be modeled by the function H that satisfies the differential equation dt dH H 15 1 20 = - - ^ h, where H t^…

Source: College Board — AP Calculus AB, Free-response questions, 2026

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