Home > CALC > Chapter 6 > Lesson 6.5.1 > Problem 6-171
6-171.
Thoroughly investigate the graph of
Remember to investigate all extrema CANDIDATES. That means, find all values of
After all, a max or min could exist at a cusp... But remember, sometimes these candidates turn out to be inflection points instead.
When looking for points of inflection, remember to consider where concavity changes. This could happen where
or where