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