Owners Manual
Page 95
... function with the form: Func If x Single-Statement Functions Multi-statement user-defined functions should be able to the TI-89 / TI 92-Plus. When: x < 0 x , 0 Use expression: ëx 5 cos(x) Tip: You can use your computer keyboard to type lengthy text and then use TI-GRAPH LINK to send it to create an equivalent singlestatement function. Multi-Statement...
... function with the form: Func If x Single-Statement Functions Multi-statement user-defined functions should be able to the TI-89 / TI 92-Plus. When: x < 0 x , 0 Use expression: ëx 5 cos(x) Tip: You can use your computer keyboard to type lengthy text and then use TI-GRAPH LINK to send it to create an equivalent singlestatement function. Multi-Statement...
Owners Manual
Page 112
...clipboard. When you want to cut or copy. Auto-paste vs. Use C and D to highlight the item in the clipboard and cannot be retrieved. In the entry line, move information) and copying leaves the information. 1. Press: TI.89: ¥ 5, ¥ 6, or ¥ 7 TI.92 Plus: ¥ X, ¥ C, or ¥ V...paste without having to the left or right of the characters. Hold ¤ and press A or B to highlight characters to use the TI-89 / TI-92 Plus's clipboard, which is an area in Chapter 2, is not the same as a temporary storage location. Chapter 5: Additional Home Screen Topics 95...
...clipboard. When you want to cut or copy. Auto-paste vs. Use C and D to highlight the item in the clipboard and cannot be retrieved. In the entry line, move information) and copying leaves the information. 1. Press: TI.89: ¥ 5, ¥ 6, or ¥ 7 TI.92 Plus: ¥ X, ¥ C, or ¥ V...paste without having to the left or right of the characters. Hold ¤ and press A or B to highlight characters to use the TI-89 / TI-92 Plus's clipboard, which is an area in Chapter 2, is not the same as a temporary storage location. Chapter 5: Additional Home Screen Topics 95...
Owners Manual
Page 164
... cannot trace along the sequence itself . Moves horizontally to the sequence. 3. Using Web Plots A web plot graphs u(n) vs. Valid Functions for graphing. When You Display the Graph Screen After you select WEB axes and display the Graph screen, the TI-89 / TI-92 Plus: ¦ Draws a y=x reference line. ¦ Plots the selected sequence definitions as functions, with only one recursion...
... cannot trace along the sequence itself . Moves horizontally to the sequence. 3. Using Web Plots A web plot graphs u(n) vs. Valid Functions for graphing. When You Display the Graph Screen After you select WEB axes and display the Graph screen, the TI-89 / TI-92 Plus: ¦ Draws a y=x reference line. ¦ Plots the selected sequence definitions as functions, with only one recursion...
Owners Manual
Page 215
...Enter a valid system of which equations are selected in the Y= Editor. Set Axes = CUSTOM: TI-89: 2 ‰ TI-92 Plus: ‰ If Axes = TIME, an Invalid axes error occurs when you graph. In the Graph screen If the direction field is plotted, enter initial conditions in your system of equations. Otherwise, a... referenced by the custom axes must refer to one interactively from the Graph screen as described starting on page 184. For information about defining a valid system for either axis. For example, y1 vs. If you graph. y2 is valid, but no curve is drawn but y1...
...Enter a valid system of which equations are selected in the Y= Editor. Set Axes = CUSTOM: TI-89: 2 ‰ TI-92 Plus: ‰ If Axes = TIME, an Invalid axes error occurs when you graph. In the Graph screen If the direction field is plotted, enter initial conditions in your system of equations. Otherwise, a... referenced by the custom axes must refer to one interactively from the Graph screen as described starting on page 184. For information about defining a valid system for either axis. For example, y1 vs. If you graph. y2 is valid, but no curve is drawn but y1...
Owners Manual
Page 216
... will be plotted with SLPFLD. All equations (selected or not) must enter at least one equation or its solution vs. In the Graph screen If no curve is graphed, set Axes = TIME or CUSTOM, press: TI-89: 2 ‰ TI-92 Plus: ‰ With custom If X Axis is selected or not). Otherwise, a Diff Eq setup error occurs when you...
... will be plotted with SLPFLD. All equations (selected or not) must enter at least one equation or its solution vs. In the Graph screen If no curve is graphed, set Axes = TIME or CUSTOM, press: TI-89: 2 ‰ TI-92 Plus: ‰ With custom If X Axis is selected or not). Otherwise, a Diff Eq setup error occurs when you...
Owners Manual
Page 324
...Tip: For information about pixel coordinates in the Window Editor). Erasing Drawn Objects Command ClrDraw Description Erases all drawn objects from the Graph screen. Drawing a Point or Pixel Command PtChg or PxlChg PtOff or PxlOff PtOn or PxlOn PtTest or PxlTest PtText or PxlText Description...,0 TI-92 Plus: 238,0 TI-89: 0,76 TI-89: 158,76 TI-92 Plus: 0,102 TI-92 Plus: 238,102 -10,10 -10,-10 10,10 10,-10 Note: Pixel commands start with Pxl, such as PxlChg. If the pixel is on the screen. ¦ Pixel coordinates - Turns off . Pixel vs. These are independent of the viewing window...
...Tip: For information about pixel coordinates in the Window Editor). Erasing Drawn Objects Command ClrDraw Description Erases all drawn objects from the Graph screen. Drawing a Point or Pixel Command PtChg or PxlChg PtOff or PxlOff PtOn or PxlOn PtTest or PxlTest PtText or PxlText Description...,0 TI-92 Plus: 238,0 TI-89: 0,76 TI-89: 158,76 TI-92 Plus: 0,102 TI-92 Plus: 238,102 -10,10 -10,-10 10,10 10,-10 Note: Pixel commands start with Pxl, such as PxlChg. If the pixel is on the screen. ¦ Pixel coordinates - Turns off . Pixel vs. These are independent of the viewing window...