Texas Instruments TINSPIRECX manual Simple function table Options for function tables

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Because function tables are so useful, they can also be drawn automatically. Follow through these steps.

Create another Lists & Spreadsheet page and press b51 to switch to a function table. Notice the different layout of the screen and a box with a list of the currently defined functions.

Choose a function and scroll up and down.

Press b5 again. These are the only options that are available now: apart from the ability to resize columns.

Experiment with using option 5: Edit Table Settings.

Now use option 4: Edit Expression. You will see the values in the table change and any associated function will also have changed.

First Steps with TI-Nspire

Tutorial 6: Lists & Spreadsheet

A simple function table

Options for function tables

Having a function’s table on the same page as its graph can clearly be a powerful learning tool and there is a very simple way of arranging this on a split screen. On the relevant page of your document choose option A in the View menu or press /T.

With a split screen of this nature it is as well to remove all unnecessary clutter. Here the labels and unnecessary functions have been deleted. Also the vertical split between graph and table was set using the option Custom Split from the Documents/Page layout menu. (~51).

You can refine the split further by pressing the outer edge of the touchpad to move the window separator and then press ·.

The Function Table view is an

alternative for any Lists & Spreadsheet page. You can toggle between the two views using /T.

Graph and table side by side

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© 2012 Texas Instruments Education Technology

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Contents First Steps About this document Contents Appendix TI-Nspire CX Keypad Layout Memory TI-Nspire DocumentsNothing on the screen? Battery Life Charging the handheldHome Screen First Steps with TI-Nspire Tutorial 1 TI-Nspire documents Documents, Problems and Pages ScratchpadNavigating Documents First Steps with TI-Nspire Tutorial 1 TI-Nspire documents Contextual Menus Check list of some key points in Tutorial Calculator Application Basic operationsHistory Lesson Approximate CalculationsTemplates Menu of maths templatesGetting Set Document settings dialog boxEffect of changed settings Use of function notation Some AlgebraWays to define variables Lists of random integers Calculator MenuStatistical Distribution Tables Variables Linked to Documents List of defined variablesVarious text formatting Instructions Recording results Why use Notes?Making Notes Ways to split the screen You must press /e and then b Splitting the ScreenFormat sub-menu An inserted comment Use of proof template and symbols More Options from the Notes MenuInteractive Notes Use of Q+A templateAsking Questions Check list of some key points in Tutorial Graphing Graphs & Geometry Two ViewsGraphing Functions Graphing ViewGrab and Drag Practice Changing the AxesOpen-hand cursor Grabbed tick mark on the axesChanging f2 in the function history Zoom settings Grabbed-sheet iconEditing, Deleting or Hiding a Function Tracing Graphs Points and coordinatesTrace picks out significant points Points of intersectionAnalyse Graph Menu Coordinates and labelled pointsAlternative icons Transformed graph and equation Using SlidersManually Moving Graphs Sequence Plotting Check list of some key points in Tutorial Geometry View for Plane GeometryTwo Parallel Lines Drawing the base of the triangleMany options in the Construction menu What’s grabbable?Construct the Triangle Making Measurements Variables and TextMeasurement menu Storing the measurement as a variableTidying Up and Using Attributes Dynamic ChangesReady to grab a and slide it Changing the attributes of the triangleArea is now locked Unlocked/Unpinned Points B and C. Try Moving point BCheck list of some key points in Tutorial Lists & Spreadsheet Entering Data as ListsOne way to enter a formula Typical Spreadsheet Actions Using FormulaeConflict resolution Hand-made function table Capturing DataFunction Tables Simple function table Options for function tables Graph and table side by sideFrequency Charts Shoe Sizes and Hand Spans Charts with One VariableOne and Two Variable Statistics Charts for Categorical Data Pie Chart displaying categorical dataComparing Boxplots Upper quartile displayedReady to add a 2nd variable Charts with Two VariablesFitting a Line by Hand and Eye Calculated regression line Statistics Calculations menu Drawing the Regression LineGetting the Stats Dragging on the Charts Working with Frequency DataSets of statistics Effect of moving a point from here … … to hereTexas Instruments Education Technology Check list of some key points in Tutorial Measured circle Multiple RepresentationsDraw and Measure a Circle Setting up a scatter plot Data capture is under way Spreadsheet for Data CaptureTwo Scatterplots Collecting Just a Little DataGo to Town with Data Collection Fit a Straight LineLinear relationship Moving a straight line by hand Not a linear relationshipBasic quadratic ready for fitting… … and dragged into place Different Approach to ScatterplotsRegression