Can you help me with this one it has trhyree parts

Question

asked Aug 28, 2023 213k views

1 Answer

Aljosa Mohorovic · Answer 1 · 2023-09-01T06:26:20+0000

Given: A graph showing point A, B, and C

To Determine: The nature at f, f', and f''

Solution

At turning point, the first derivative is zero. Therefore

$f^(\prime)=Zero$

The minimum point is the test for the second derivative. Hence, the second derivative is

$f^(\prime\prime)=Positive$

In Summary

f = negative

f' = zero

f'' = positive