Please see attached image. Is not the right answer:
C is f
A is f'
B is f''

If not, then please explain? For some reason, this is incorrect.

Question

Please see attached image. Is not the right answer:
C is f
A is f' 
B is f''

If not, then please explain? For some reason, this is incorrect.

anonymous · Answer

attachment

anonymous · Answer

Apparently, the ones I picked for f,f' and f'' are not one of the choices available in the question.

mertsj · Answer

A is f
C is f'
B is f"

anonymous · Answer

how?

mertsj · Answer

The slope of A is 0 at it's high point so f' must be 0 at that point.  C is 0 when A is a maximum.
B is negative when A is concave downward and positive when A is concave upward

amistre64 · Answer

also, derivatives get simpler as you move down the chain

Cx^3 derives to Cx^2 derives to Cx derives to C derives to 0

amistre64 · Answer

they iron out and get more linear  ...

anonymous · Answer

Makes sense. Thank you I will look out for that next time.