1) f '(x) = 0 [A] [B] [C] [D] [E] [F] [G]
2) f '(x) decreasing [A] [B] [C] [D] [E] [F] [G]
3) local minima [A] [B] [C] [D] [E] [F] [G]
4) f increasing [A] [B] [C] [D] [E] [F] [G]
5) inflection points [A] [B] [C] [D] [E] [F] [G]
6) concave down [A] [B] [C] [D] [E] [F] [G]
7) f ''(x) > 0 [A] [B] [C] [D] [E] [F] [G]
8) maxima [A] [B] [C] [D] [E] [F] [G]