Question

Can someone please help.

The graph of a function is given. Find the approximate coordinates of all points of inflection of the function (if any). (Assume a = 6.), screenshot of graph is in the problem

Answer 1

6 and 12.
Concavity changes roughly at these points.

Answer 2

@backpack799 , i tried plugging that for my answer, but it said it was incorrect. any ideas why?

Answer 3

there is one between max and min so it is located to (-a,a).

Answer 4

ok, so what does that mean? sry im a bit confused