Видео с ютуба Second Derivative Test Fails

Что делать, если тест второй производной не пройден — 2 полных примера

Second Derivative Test

This video shows a situation where the second derivative test fails.

Second Derivative Test (FAILS) | Differential Calculus

Second Derivative Test Fails (Work-in-Progress)

Why can the second derivative test fail?

Second derivative test: FAIL

Multi-variable Optimization & the Second Derivative Test

The Multivariable Second Derivative Test

How to apply first derivative test? If the second derivative test fails.

8-2 When the 2nd derivative test fails

Second derivative test

Calculus: Why you should NOT use second derivative test to find local max/min and what to do instead

second derivative test for multivariable functions example

First and Second Derivative Tests Calculus (Extrema, Concavity, Increasing, Decreasing)

Second Derivative Test

Second Derivative Test Using a Second Derivative Graph

When the Second Derivative Test is Inconclusive

Second derivative test, concavity and POI

4.2 Part 8/8: What to Do When the Second Derivative Test Fails? Challenging Example | Applied Calc