Create a table of values for a function using the [img]https://wiki.geogebra.org/uploads/thumb/1/11/TableBlack.svg/24px-TableBlack.svg.png[/img] [i]Table View of[/i] [url=https://www.geogebra.org/graphing]GeoGebra Graphing Calculator[/url]![br][br]With [img]https://wiki.geogebra.org/uploads/thumb/1/11/TableBlack.svg/24px-TableBlack.svg.png[/img] [i]Table View [/i]you can...[br][list][*]generate a table of values in a specified range[/*][*]show / hide the generated points in [i]Graphics View[/i][/*][*]edit the function[/*][*]edit the range of values[br][/*][/list]Explore the table of values for functions by opening the [img]https://wiki.geogebra.org/uploads/thumb/1/11/TableBlack.svg/24px-TableBlack.svg.png[/img] [i]Table View[/i]. [br]Then follow the instructions to learn how to use the [img]https://wiki.geogebra.org/uploads/thumb/1/11/TableBlack.svg/24px-TableBlack.svg.png[/img] [i]Table View [/i]step by step.
[table][tr][td]1.[br][br][/td][td][img]https://wiki.geogebra.org/uploads/thumb/9/98/AlgebraBlack.svg/24px-AlgebraBlack.svg.png[/img][/td][td]Type [math]x+2[/math] into the [i]Input Bar[/i] and press [i]Enter[/i]. The function will be automatically labeled [i]f(x)[/i] and displayed in the [i]Graphics View[/i]. [/td][/tr][tr][td]2.[/td][td][img]https://wiki.geogebra.org/uploads/thumb/4/41/Icon-menu.svg/16px-Icon-menu.svg.png[/img][br][/td][td]Open the context menu by pressing the [i]More [/i]button on the right side of the row containing [i]f(x)[/i].[/td][/tr][tr][td]3.[/td][td][/td][td]Select [i]Table of values[/i].[/td][/tr][tr][td]4.[br][br][/td][td][/td][td]A dialog opens where you can define [i]Start value for x[/i], [i]End value for x[/i] and [i]Step[/i]. Press [i]OK[/i] to confirm your settings.[/td][/tr][tr][td]5.[/td][td][img]https://wiki.geogebra.org/uploads/thumb/1/11/TableBlack.svg/24px-TableBlack.svg.png[/img][/td][td]The [i]Table View [/i]opens automatically so you can see the values immediately.[/td][/tr][tr][td]6.[br][br][/td][td][img]https://wiki.geogebra.org/uploads/thumb/9/98/AlgebraBlack.svg/24px-AlgebraBlack.svg.png[/img][/td][td]Go back to [i]Algebra View[/i], type [math]x^3+2x^2[/math] into the [i]Input Bar[/i] and press [i]Enter[/i]. The function will be automatically labeled [i]g(x)[/i] and displayed in the [i]Graphics View[/i]. [/td][/tr][tr][td]7.[/td][td][img]https://wiki.geogebra.org/uploads/thumb/4/41/Icon-menu.svg/16px-Icon-menu.svg.png[/img][/td][td]Open the context menu by pressing the [i]More [/i]button on the right side of the row containing [i]g(x)[/i].[/td][/tr][tr][td]8.[/td][td][/td][td]Select [i]Table of values[/i].[/td][/tr][tr][td][br][br][/td][td][/td][td][b]Note:[/b] This time the dialog for defining start and end values will not show, because you already set those values in step 4. You can change the values later.[/td][/tr][tr][td]10.[/td][td][img]https://wiki.geogebra.org/uploads/thumb/1/11/TableBlack.svg/24px-TableBlack.svg.png[/img][/td][td]The [i]Table View [/i]opens automatically so you can see the values immediately.[br][/td][/tr][/table]
Switch to the [img]https://wiki.geogebra.org/uploads/thumb/1/11/TableBlack.svg/24px-TableBlack.svg.png[/img] [i]Table View [/i]to change the following options.[br][br][b]Change the range of values[/b][br][table][tr][td]1.[/td][td][img]https://wiki.geogebra.org/uploads/thumb/4/41/Icon-menu.svg/16px-Icon-menu.svg.png[/img][/td][td]Open the context menu by pressing the [i]More [/i]button next to [i]x.[/i][/td][/tr][tr][td]2.[/td][td][img]https://wiki.geogebra.org/uploads/5/56/Editgray24.png[/img][/td][td]Select [i]Edit[/i].[/td][/tr][tr][td]3.[br][/td][td][/td][td]The dialog opens where you can change [i]Start value for x[/i], [i]End value for x[/i] and [i]Step[/i]. Press [i]OK[/i] to confirm your settings.[/td][/tr][/table][br][b]Show / hide points in [/b][i][b]Graphics View[/b][br][/i][table][tr][td]1.[/td][td][i][img]https://wiki.geogebra.org/uploads/thumb/4/41/Icon-menu.svg/16px-Icon-menu.svg.png[/img][/i][/td][td]Open the context menu by pressing the [i]More [/i]button next to the function you want to hide the points for, e.g. [i]f(x)[/i].[i][/i][/td][/tr][tr][td]2.[/td][td][i][/i][/td][td][i][/i]Select [i]Hide points[/i][i].[/i][/td][/tr][tr][td][i][/i]3.[br][/td][td][i][img]https://wiki.geogebra.org/uploads/thumb/4/41/Icon-menu.svg/16px-Icon-menu.svg.png[/img][/i][/td][td][i][/i]The points are now not shown in [i]Graphics View[/i][i]. [/i]To show them again, open the context menu by pressing the [i]More [/i]button and select [i]Show points.[/i][/td][/tr][/table][br][b]Edit a function[/b][br][table][tr][td]1.[/td][td][i][img]https://wiki.geogebra.org/uploads/thumb/4/41/Icon-menu.svg/16px-Icon-menu.svg.png[/img][/i][/td][td]Open the context menu by pressing the [i]More [/i]button next to the function you want to edit, e.g. [i]f(x)[/i].[i][/i][/td][/tr][tr][td]2.[/td][td][img]https://wiki.geogebra.org/uploads/5/56/Editgray24.png[/img][/td][td]Select [i]Edit[/i].[/td][/tr][tr][td]3.[/td][td][img]https://wiki.geogebra.org/uploads/thumb/9/98/AlgebraBlack.svg/24px-AlgebraBlack.svg.png[/img][/td][td]The [i]Algebra View [/i]opens automatically. Now you can edit the function.[br][/td][/tr][/table][br][b]Remove a column[/b][br][table][tr][td]1.[/td][td][i][img]https://wiki.geogebra.org/uploads/thumb/4/41/Icon-menu.svg/16px-Icon-menu.svg.png[/img][/i][/td][td]Open the context menu by pressing the [i]More [/i]button next to the function you want to remove from the [i]Table View[/i], e.g. [i]f(x)[/i]. [i][/i][/td][/tr][tr][td]2.[/td][td][img]https://wiki.geogebra.org/uploads/0/0f/Deletegray24.png[/img][/td][td]Select [i]Remove column[/i].[/td][/tr][tr][td]3.[br][br][/td][td][img]https://wiki.geogebra.org/uploads/thumb/1/11/TableBlack.svg/24px-TableBlack.svg.png[/img][/td][td]Now the column is removed from [i]Table View[/i].[br][b]Note:[/b] The function itself is not removed from [i]Algebra View[/i]. You can generate the table of values again by following the instructions above.[br][/td][/tr][/table]
If you don't need the [i]Graphics View [/i]you can extend the [img]https://wiki.geogebra.org/uploads/thumb/1/11/TableBlack.svg/24px-TableBlack.svg.png[/img] [i]Table View [/i]to full screen so you have more space for your input and explorations.