can you please further explain the point of inflection?-thank you so much

Question

anonymous · Answer

inflection is where the graph of a function changes concavity

anonymous · Answer

In calculus, an inflection point is a point on a curve at which the curvature or concavity changes sign. The curve changes from being concave upwards (positive curvature... if the graph is a cross-section of a vessel it would hold water) to concave downwards (negative curvature... the cross-section would not hold water), or vice versa.

anonymous · Answer

http://en.wikipedia.org/wiki/Point_of_inflection

anonymous · Answer

A little cut & paste here... a little cut & paste there...