Why the Second Derivative Test Works - Max, Min, Inconclusive
Автор: Fast Track Math
Загружено: 2026-01-21
Просмотров: 15
If derivatives feel confusing or overwhelming, this free cheat sheet will help.
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In this Fast Track Math lesson, you’ll learn how to use the Second Derivative Test to quickly determine whether a stationary point is a local maximum, local minimum, or inconclusive.
📘 In this video, we cover:
✔️ What the second derivative tells us
✔️ Step-by-step process for applying the Second Derivative Test
✔️ How to classify stationary points efficiently
✔️ When the test works — and when it fails
✔️ Worked examples and a challenge problem
This lesson is perfect for Calculus 1, AP Calculus AB, and students preparing for exams who want a fast, clear explanation.
Watch the lesson on the First Derivative Test here: • Find Stationary Points in Seconds - Max, M...
👉 Like the video, subscribe to Fast Track Math, and try the challenge problem at the end!
Video link: • Second Derivative Test - Max, Min, or Inco...
Timestamps:
00:00 Intro
00:18 Second Derivative
00:37 Four Steps
01:13 Classification Rules
01:48 Example 1
03:00 Example 2
04:09 Example 3
05:04 Challenge
#stationarypoints #secondderivativetest #fasttrackmath
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