2nd Derivative Test! (Calculus 1)

This lesson goes over the 2nd Derivative Test, which is used to find information about the graph regarding inflection points, concavity, and minimums/maxiumums. Combining this with the 1st derivative test gives enough information to draw the graph of a function.

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Hi there! This video is a guide to the 2nd derivative test, which uses the 2nd derivative of a function in order to find additional information along with the 1st derivative test. Combining these two tests can help one make a graph , and a good estimate at that. Subscribe today if you need help in your math classes, need a refresher, or just want more entertaining math tutorials!

0:00 Intro
0:07 What do we use this for
0:22 Quick derivative review
0:50 Rules for 2nd Dertivative Test
2:03 2nd Derivative Test
2:27 Concavity Useful Graph
3:08 Example
10:02 Outro