use the keyboard shortcut Ctrl + C in order to copy the data to your computer’s clipboard). Select and copy the data you want to import (e.g.
Geogebra spreadsheet software#
Note: GeoGebra allows you to copy and paste data from other spreadsheet software into the GeoGebra spreadsheet Select the Polynomial Regression Model and observe what happens to the function when you change the order of the polynomial function. Why do some models not work with the points you entered? Enter different points and try the Two Variable regression Analysis again. Try to find the function that best fits your points by selecting different Regression Models. Highlight the cells and then click the tool. Use tool Two Variable regression Analysis in order to create the function that best fits your data points. In the Options Menu set the Labeling to New Points Only.Įnter the following numbers into the spreadsheet cells of column A:Įnter the following numbers into the spreadsheet cells of column B:.Enter this equation into the Input bar in order to check your prediction. Make a prediction about an equation that would create a graph going through all points of this sequence. Then, check your conjecture using the ycoordinates of the points. Hint: Examine the x-coordinates of all created points and come up with a conjecture about how they are related. What sequence of numbers is created if you apply the "relative copy" feature of the GeoGebra spreadsheet the way it is described above? Task 1: Examine the coordinates of the point sequence Use tools Move Graphics View, as well as Zoom In and Zoom Out to adjust the visible part of the Graphics View and make point A visible in all positions. Hold the mouse button down and drag the pointer down to cell A11.Click on the little square at the lower right corner of the highlighted cell range.
In the Spreadsheet View, click on cell A2 enter the point coordinates (1, 1). In the Spreadsheet View, click on cell A1 enter the point coordinates (0, 0).
Relative Copy and Linear Equations Preparations Note: Do not switch to another tool before moving the slider.
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