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Fiveable

♾️AP Calculus AB/BC Review

QR code for AP Calculus AB/BC practice questions

Existence Theorems

♾️AP Calculus AB/BC
Review

Existence Theorems

Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated September 2025

Resources

This stream reviews the three existence theorems, Intermediate Value Theorem, Extreme Value Theorem, and Mean Value theorem. It then practices telling the difference between each and knowing when to use each. It then reviews a free response question from a previous AP exam to practice using the theorems.