This calculus video tutorial shows you how to find the inflection point of a graph and an equation both graphically and analytically by finding the second derivative, setting it equal to zero and solving for x. It also shows you how to find the concavity of a function and determine if it’s concave up or concave down using a sign chart on a number line.

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Learn the basics of Linear Algebra with this series from the Worldwide Center of Mathematics. Find more math tutoring and lecture videos on our channel or at http://centerofmath.org/

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Here is a quick video about the way Albert Einstein thought about problems. His key was to turn hard and complex problems into imagery and visions. Ones that he could easily see in his mind. It was a brilliant way to approach hard problems because it naturally reduced and simplified them into problems that read…

Ueno Zoological Gardens is the oldest zoo in Japan. Founded in 1882, it has grown over the years, expanded its area to 14.3 ha (35.2 acres) and been the flagship of the Japanese zoo world. read more – http://www.sweetybunny.com/ueno-zoo-gardens/