Processing Math: Done
To print higher-resolution math symbols, click the
Hi-Res Fonts for Printing button on the jsMath control panel.
No jsMath TeX fonts found -- using image fonts instead.
These may be slow and might not print well.
Use the jsMath control panel to get additional information.
jsMath Control PanelHide this Message

jsMath

Lösung 2.2:8b

Aus Online Mathematik Brückenkurs 1

Wechseln zu: Navigation, Suche

A point whose coordinates satisfy y3x−4 has a y-coordinate which is less than that of a point lying on the line y=3x−4 and having the same x-coordinate. This means that the area we should shade consists of all points below the line y=3x−4.



We can draw the line y=3x−4 by choosing two x-values, for example x=0 and x=1, using the equation of the line to calculate the corresponding y-coordinates, y=30−4=−4 and y=31−4=−1 respectively, and then draw a straight line between the two points that we have obtained.

Von „http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-TU-Berlin/index.php/L%C3%B6sung_2.2:8b“