Concavity, Inflection Points and Second Derivatives
Uploader Comments (patrickJMT)
Top Comments
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Patrick, you saved my college career. I was coasting in business school until I had to take math again. I was lost, then found your video collection and was saved! Yours are the best on youtube, PERIOD. You have my gratitude. You are a gentleman and a scholar.
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@TheAlbania91 i sometimes turn on about 20 different random videos of mine at the same time and listen to them
All Comments (161)
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can you help me solve for convexity of the function y=e^-x^2
thanks
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Thanks for the help! You got me through my last unit exam and hopefully the next!
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Scary noises in the background.
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thank you
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patrick, will you adopt me? Lol...or will you let me have you brain?
Gah Calculus is so stressful. Ive fallen behind in two major topics in my calculus class. And im kinda lost.....(RELATED RATES and OPTIMIZATION)
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you are the best man thx
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WHATS UP WITH THE STICK FIGURES AT THE BEGINNING?? LOL
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are you kidding me??? you spent half the time doing Bullshit factoring and skipped the most important part at the end?



my calc teacher won teacher of the year a couple years ago, but can I just say, while hes a fantastic teacher, your videos are whats getting me through math
iloveBeaver1 1 week ago
@iloveBeaver1 glad you like my stuff : )
patrickJMT 1 week ago
Patrick??? will you marry me? so you can do my math work for me. just a heads up I 100% MAN
IBLiiitZz7 1 month ago
@IBLiiitZz7 pdiddy don't swing that way
patrickJMT 1 month ago 15
if i do well at all on my calc final, it will be one hundred percent be because of your videos. thanks!
lomgandsomejelCO 1 month ago 6
@lomgandsomejelCO good luck : )
patrickJMT 1 month ago