Calculus: Why you should NOT use second derivative test to find local max/min and what to do instead
Second Derivative Test
What the Second Derivative Tells Us
What to do when Second Derivative Test Fails - 2 Complete Examples
When the Second Derivative Test is Inconclusive
first vs second derivative test: which one is better?
The Second Derivative Test - Additional Examples with Transcendental Functions
Learn how to use the second derivative test to determine relative extrema
The Second Derivative Test
2nd derivative test, a visual explanation
4.2 Part 8/8: What to Do When the Second Derivative Test Fails? Challenging Example | Applied Calc
Why can the second derivative test fail?
Intuition: Second Derivative Test
Calculus I - 3.4.2 The Second Derivative Test
Multi-variable Optimization & the Second Derivative Test
8-2 When the 2nd derivative test fails
Second derivative test: FAIL
Second derivative test | Using derivatives to analyze functions | AP Calculus AB | Khan Academy
