4:22The First Derivative Test A Cubic Example – A Quadratic Example - Calculus 1 - 24HourAnswers.com24HourAnswers71 viewsView & Download
11:46First Derivative Test: Examples (Maxima/Minima)MaTH - Math Tutorials by Harpreet816 viewsView & Download
12:29Relative Extrema, Local Maximum and Minimum, First Derivative Test, Critical Points- CalculusThe Organic Chemistry Tutor1.5M viewsView & Download