Mo logo [home] [lexicon] [problems] [tests] [courses] [auxiliaries] [notes] [staff] german flag

Mathematik-Online problems:

Problem 940: First Derivative Test


A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Find all relative extrema of the following functions using first-derivative test:
(a)
$ \displaystyle f(x) =\frac{x}{x^2+9}$ .
(b)
$ \displaystyle f(x) = \frac{e^{2x}}{x^4}$ .
(c)
$ \displaystyle f(x) = \frac{e^x+e^{-x}}{2}$ .
(d)
$ \displaystyle f(x) = \frac{x^2}{x-1}$ .
(Author: Rafee )

see also:


[Solutions]

  automatisch erstellt am 14. 12. 2007