Calculus-Applications of Derivatives: OptimizationDownloadable Video - 2014
In the same way that critical points indicate where a function changes direction, inflection points indicate where a function changes concavity. If a function is concave down (curving downwards like a rainbow) and hits an inflection point, it'll become concave up (curving upwards like a bowl). Conversely, if a function is concave up and hits an inflection point, it'll become concave down.
Publisher: [Place of publication not identified] :, KM Media, , 
Copyright Date: ©2014
Characteristics: 1 online resource (1 video file (7 min., 6 sec.)) : sd., col
Alternative Title: Calculus-Applications of Derivatives: Optimization