Differentaiton Flashcards
1
Q
How to check if a graph is Concave?
A
f’‘(x) ≤ 0
2
Q
How to check if a graph is convex?
A
f’‘(x) ≥ 0
3
Q
How to check if a point is a point of inflection?
A
there is a change in sign of f’‘(x)
