Ch $3$ sec $1$

$2.$

$$

$$

$$

$,$

Noer: You have only FIVE attempes at this quevion.

Here is the graph of the function $f$ :

How many inflection points does $f$ have? $$

Which points are indection points$)($Lise the libels of the points that are inflection points. For instance, if the inflection poines of $f$ are $B$ and $E,$ then you should type BE$.$ If there are no inflection points, type the word NONE$)$ ADF

$$

$$

$817$

Sumpy