Difference between revisions of "Roots Command"
From GeoGebra Manual
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:Calculates the roots for function in the given interval. The function must be continuous on that interval. Because this algorithm is numeric, it may not find all the roots in some cases. | :Calculates the roots for function in the given interval. The function must be continuous on that interval. Because this algorithm is numeric, it may not find all the roots in some cases. | ||
Revision as of 17:16, 7 October 2017
- Roots( <Function>, <Start x-Value>, <End x-Value> )
- Calculates the roots for function in the given interval. The function must be continuous on that interval. Because this algorithm is numeric, it may not find all the roots in some cases.
- Example:
Roots[f, -2, 1]with the functionf(x) = 3x³ + 3x² - xyieldsA = (-1.264, 0), B = (0, 0), C = (0.264, 0)
Note: See also Root command
