Question about Texas Instruments TI-84 Plus Calculator

How do i center a recursive sequence graph on the ti 84 calculator? what numbers do i plug in in the window?

SOURCE: My Graphing calculator has no x or y axis. Its all Blank.

Press the 2nd Button then the ZOOM button. Make sure that AxesOn is highlighted. If not, move your cursor down until you on AxesOn and press ENTER.

If AxesOn is highlighted, then it is probably your window. Press ZOOM, then 6.

Posted on Jun 16, 2009

SOURCE: TI-84 Plus LCD display broken. Is replacement available?

Hello,

Contact ti-cares@ti.com or www.ti.com/calc .

Hope it helps

Posted on Oct 25, 2009

SOURCE: how do i fix my screen on my ti 84 plus graphing

Hello,

To have the screen fixed (repaired?) contact Texas Instruments by email. Address is ti-cares@ti.com

Hope it helps.

Posted on Nov 03, 2009

SOURCE: Not Graphing

You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

If that's not it, post a comment and we'll go from there.

Posted on Apr 08, 2010

SOURCE: on my ti 84 plus

You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

Posted on Sep 27, 2010

SOURCE: How do i reset my

- Press [2nd] [ ] to access the (MEM)ory management tool.
- Press [7:Reset]
- Press [1:All RAM]
- Press [2:Reset]

Beware that Ressetting RAM erases all data and programs from RAM. Archived applications and programs are not deleted.

You can also reset the Archives

- Press [2nd] [ ] to access the (MEM)ory management tool.
- Press [7:Reset]
- Press right arrow to highlight [ARCHIVE]

- [1:Vars]
- [2:Apps]
- [BOTH]

Posted on Oct 06, 2010

See if your setting are on degree or radian settings.

Jan 27, 2013 | Texas Instruments TI-84 Plus Silver...

If you get **Memory** **Error **its meaninig that memory is insufficient to perform the instruction or function. You must delete items from memory

before executing the instruction or function.

Recursive problems return this error; for example,

graphing the equation Y1=Y1.

Branching out of an If/Then, For(, While, or Repeat

loop with a Goto also can return this error because

the End statement that terminates the loop is never

reached.

before executing the instruction or function.

Recursive problems return this error; for example,

graphing the equation Y1=Y1.

Branching out of an If/Then, For(, While, or Repeat

loop with a Goto also can return this error because

the End statement that terminates the loop is never

reached.

Jan 14, 2013 | Texas Instruments TI-84 Plus Calculator

Depending on the function you are drawing, it is possible that the graph is out of range of the windows dimensions. Try Zooming out to see a bigger portion of the plane. If you know where the function intercepts one of the axes, you might want to center the graph around that point.

Jan 16, 2012 | Texas Instruments TI-84 Plus Calculator

Start by pressing ZOOM (the center function key on the very top row of the keyboard, just below the display) and select 6:ZStandard. This will set the window range to the standard default. After that, you can either zoom in on an area of interest or press WINDOW (just to the left of the ZOOM key) and enter in the window range.

Jan 13, 2011 | Texas Instruments TI-84 Plus Silver...

Fibonacci sequence is the series of numbers 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, ...

At first type Fibonacci equation in Y editor with condition x>=0 and then graphing it. See captured images with enlarged form of graph

At first type Fibonacci equation in Y editor with condition x>=0 and then graphing it. See captured images with enlarged form of graph

Apr 11, 2010 | Texas Instruments TI-84 Plus Silver...

Define z=x+iy

Substitute in the equation [x+iy -1-i|=5

|(x-1)+(y-1)i|=5

SQRT ((x-1)^2+(y-1)^2)=5

Raise to the second power (square) (x-1)^2+(y-1)^2=25

This is the equation of a circle of center (1,1) and radius 5

To graph it isolate y as +/- SQRT (25-(x-1)^2)

or use the CONICS application, which you can download from education.ti.com

You can also use the Cabri Jr Geometry application or the Draw menu then the circle(.

Substitute in the equation [x+iy -1-i|=5

|(x-1)+(y-1)i|=5

SQRT ((x-1)^2+(y-1)^2)=5

Raise to the second power (square) (x-1)^2+(y-1)^2=25

This is the equation of a circle of center (1,1) and radius 5

To graph it isolate y as +/- SQRT (25-(x-1)^2)

or use the CONICS application, which you can download from education.ti.com

You can also use the Cabri Jr Geometry application or the Draw menu then the circle(.

Apr 10, 2010 | Texas Instruments TI-83 Plus Calculator

did you put one in each of 2 y =???

Also, check your window to make sure the numbers fit the x and y values in both graphs

Also, check your window to make sure the numbers fit the x and y values in both graphs

Mar 24, 2010 | Texas Instruments TI-84 Plus Calculator

You can move the cursor back to the center of the graph.

You can also press [ZOOM][6:ZStandard] and the graph will be centered on (0,0).

You can also press [ZOOM][6:ZStandard] and the graph will be centered on (0,0).

Mar 03, 2010 | Texas Instruments TI-84 Plus Silver...

More than likely, you've put in a number in the xmin or xmax that is not correct. Example....you put in an xmin of 10 and an xmax of -10 which would be backwards. This could also happen in the ymin or y max.

The easiest way to fix this is to press zoom 6 which wil get you back to the default graph of xmin of -10, xmax of 10 and ymin of -10 and y max of 10.

If you can't see your graph on this screen and need to change the window, just be sure the number in the min for both x & y is smaller than the number in the max. You change your window size by pressing the window button.

The easiest way to fix this is to press zoom 6 which wil get you back to the default graph of xmin of -10, xmax of 10 and ymin of -10 and y max of 10.

If you can't see your graph on this screen and need to change the window, just be sure the number in the min for both x & y is smaller than the number in the max. You change your window size by pressing the window button.

Aug 13, 2009 | Texas Instruments TI-83 Plus Silver...

Yea there are some really easy ways

Hit the zoom button (right next to the window button) and hit ZBox. It will take you back to your graph. Now you hit enter somewhere close to your point you want to zoom in on. now move the cursor with the arrow keys and create a box. What ever you put in the box it will zoom in on and then hit enter. Or you can go and hit zoom in. It will take you back to the graph move your cursor to where you want to zoom in on and hit enter

Hit the zoom button (right next to the window button) and hit ZBox. It will take you back to your graph. Now you hit enter somewhere close to your point you want to zoom in on. now move the cursor with the arrow keys and create a box. What ever you put in the box it will zoom in on and then hit enter. Or you can go and hit zoom in. It will take you back to the graph move your cursor to where you want to zoom in on and hit enter

Sep 05, 2007 | Texas Instruments TI-84 Plus Calculator

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