Concavity, Inflection Points, Increasing Decreasing, First & Second Derivative - Calculus

[@TheOrganicChemistryTutor]

Derivative Applications - Free Formula Sheet: bit.ly/4eV6r1b Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections

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[@elly1976]

Thank you always for all the videos with clear and various difficulty questions that cover all the concepts of each subject you have covered. I was so confused even after reading my textbook and also attending the lecture at school. The more I learn about the first derivative, interval, critical points, inflection points and 2nd derivative, the more I feel so confused. But honestly, you saved me from the dilema of all the information out there and saved my day. Thank you so much!!

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man, I'm starting loving you, You teach better than my teacher. Thanks you !!

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Why do I need to show up to class when I can easily look like this up and know how I'm doing and he should included more examples with fractions and square roots

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you should probably show up to math class doe! lol

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attendance...

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It was a 2 days lecture in our class but you explain it in just 54.17 mins thanks!

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When finding the derivative (2nd) of f(x) = 4x(x^2 - 1), it is easier to expand the function to 4x^3 - 4x instead of using the product rule.

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Ok makes much more send now on the use of finding second derivative. I didn’t understand why I even needed it if I can find the max/min with first derivative test.. but now I understand that finding the second derivative and the the zeros and making a sign diagram gives me the inflection points. Thank you

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7:10 to understand, what is second derivative. Great work bro

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exposing the simplicity nature of application of differentiation. that is good!

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When the curve changes from positive to negative value the local maximum in between (=0) When the curve changes from negative to positive value the local minimum in between (=0) C Concave up or concave down Wrt 2nd derivative Inflection point... 2nd derivative zero and concavitt changes Derivative of a slope function = 2nd derivative. If zero means slope not changes

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