Expression 6: "y" equals "f" prime left parenthesis, "x" , right parenthesisy=f′x
6
Hidden Label: left parenthesis, "k" "a" , "f" left parenthesis, "k" "a" , right parenthesis , right parenthesiska,fka
Label
7
(ii)a/√3≦bの時は、ここが最小 left parenthesis, StartFraction, "a" Over StartRoot, 3 , EndRoot , EndFraction , "f" left parenthesis, StartFraction, "a" Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis , right parenthesisa3,fa3
Label:
8
f'(x)は負から正に転じる left parenthesis, StartFraction, "a" Over StartRoot, 3 , EndRoot , EndFraction , "f" prime left parenthesis, StartFraction, "a" Over StartRoot, 3 , EndRoot , EndFraction , right parenthesis , right parenthesisa3,f′a3