Lösung 2.3:8b
Aus Online Mathematik Brückenkurs 1
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Version vom 14:14, 22. Okt. 2008
As a starting point, we can take the curve \displaystyle y=x^{2}+2 which is a parabola with a minimum at (0,2) and is sketched further down. Compared with that curve, \displaystyle y = (x-1)^{2}+2 is the same curve in which we must consistently choose x to be one unit greater in order to get the same y-value. The curve \displaystyle y = (x-1)^{2}+2 is thus shifted one unit to the right compared with \displaystyle y=x^{2}+2.
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| The graph of f(x) = x² + 2 | The graph of f(x) = (x - 1)² + 2 |
