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Mathematik-Online problems:

Problem 11: Sketching of Areas in the xy-Plane


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

Sketch the areas in the $ xy$-plane, which are defined by the following inequations:

a) $ \vert x\vert+\vert y\vert>2$       b) $ \vert x\vert-\vert y\vert>3$       c) $ \vert x-1\vert\leq \vert y+2\vert$
d) $ {\displaystyle{\frac{(y-1)^2+2x^2}{1+x^4}>1}}$       e) $ {\displaystyle{y<\frac{2}{x+2} \ \wedge \ x<\frac{4}{y+4}}}$   

(Authors: Kimmerle/Roggenkamp/Lesky/Höfert)

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  automatisch erstellt am 31.  7. 2009