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Mathematik-Online problems:

Problem 441: Continuity

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
Describe the interval over which the function is continuous.

(a)
$ f(x) = (x-1)(x-4)(x-5)$.
(b)
$ f(x) = \displaystyle \frac{2}{x^2+16}$.
(c)
$ f(x) = \displaystyle \frac{x-4}{x^2-16}$.
(d)
$ f(x) = \left\{ \begin{array}{ll} x^2 & x>-1 \\ x+2 & x\le -1 \end{array} \right.$
(e)
$ f(x) = \displaystyle \frac{\vert x+3\vert}{x+3}$.
(Author: Rafee )

Solution:

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  automatisch erstellt am 14. 10. 2004