Lösung 2.3:8a

Aus Online Mathematik Brückenkurs 1

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|align="center"|[[Image:2_3_8_a-1.gif|center]]
|align="center"|[[Image:2_3_8_a-1.gif|center]]
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|align="center"|[[Image:2_3_8_a-1.gif|center]]
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|align="center"|[[Image:2_3_8_a-2.gif|center]]
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|align="center"|<small>The graph of ''f''(''x'')&nbsp;=&nbsp;''x''²</small>
|align="center"|<small>The graph of ''f''(''x'')&nbsp;=&nbsp;''x''²</small>

Version vom 12:30, 29. Sep. 2008

The curve \displaystyle y=x^{2} is a parabola with a minimum at the origin according to the figure below on the left and, compared with that curve, \displaystyle y=x^{2}+1 is the same curve but with the number 1 added to the y-coordinate of each point, i.e. the parabola is shifted one unit up in the y-direction.


 
The graph of f(x) = x² The graph of f(x) = x² + 1
Von „http://wiki.sommarmatte.se/wikis/2009/bridgecourse1-TU-Berlin/index.php/L%C3%B6sung_2.3:8a“