Question about Texas Instruments TI-84 Plus Calculator

2 Answers

We are graphing more than one line at a time. One

We are graphing more than one line at a time. One of my student's calculator is not highlighting the equal signs on both equations undr y =. As a result, he is only getting one graph. I forgot how to change it so that the equal signs will be highlighted , and he will get all of the graphs he wants. He also does not have the symbol(s) before y. He has other symbols. How do I change both of those?

Posted by on

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Texas Instru... Master
  • 7,993 Answers

One of the applications Inequalz or Transfrm is still loaded in memory and it controls the graphing capabilities of the calculator. To restore control to the naative OS, proceed as follows.
Press the APPS button.
Scroll dowwn or Up to find Inequalz.
Select it and press ENTER.
A message is displayed sayin Inequal Running.
Select 2:Quit Inequal.

If the message you get is
APP CONFICT.
or Conflicting Apps
Reset the RAM to kick the applications out of memory

Posted on Dec 03, 2011

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 10 Answers

To return your calculator's graphing equation to "Y=", press "MODE" from the home screen, then ensure that the option on the fourth row is set to "Func". Next, to show a hidden graph, access the Y= list, then press the left arrow key until the cursor is over the "=". Press "ENTER" to toggle visibility of that line.

Posted on Nov 13, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I cannot get the calculator to graph more than one line. I've tried highlighting teh equals sign and hitting entor to make it dark but it will only highlight one equation at a time.


One of the applications Inequalz or Transfrm is still loaded in memory and it controls the graphing capabilities of the calculator. To restore control to the naative OS, proceed as follows.
Press the APPS button.
Scroll dowwn or Up to find Inequalz.
Select it and press ENTER.
A message is displayed sayin Inequal Running.
Select 2:Quit Inequal.

If the message you get is
APP CONFICT.
or Conflicting Apps
Reset the RAM to kick the applications out of memory

Nov 28, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

My calculator only graphs one of my functions at a time and I need it to do all of them at once so I can calculate intersections and such. I have the TI-84 Plus. Thanks!


The following should help draw several graphs.
When you enter a function you should press [ENTER] to validate. At the same time, the cursor moves to the next line. Verify that the = sign on the equation already entered is still highlighted.
If for some reason the = sign of an equation is no longer highlighted, use arrow keys to move cursor on the = sign and press [ENTER].

If only one = sign remains highlighted and all others are not, then in all probability the application Transfrm has been executed before and is still lingering in RAM. When in RAM, it takes over the graphing capabilities of the native OS. This prevents you from drawing more than one graph.You must unload it from memory.
  1. Press the [APPS] key.
  2. Scroll down to the line that shows Transfrm.
  3. Highlight it and press [ENTER].
  4. In following screen you are invited to Uninstall or continue.
  5. Press the number to the left of Uninstall. Validate if need be.
  6. Return to the Y= editor to type in functions to graph.

Oct 17, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

I am a teacher art Rutgers in NJ. I have a student with a T1-84. When she enters two functions in the "Y=" screen, only one graph is displayed. e.g, y1=x, y2=x^2, only the line y=x is displayed when she...


The TI84PLUS and TI84Plus Silver Edition usually ship with a dynamic geometry application called Transfrm. If it is executed it loads in memory and lingers there until it is "uninstalled."

When in memory it takes over the graphing capabilities of the Native OS. and prevents the user from graphing more than one graph. This is understandable because it is upposed to be used with varying parameters.

To restore the graphing to the Native OS Transfrm must be uninstalled (not deleted).
To do so:
  1. Press [APPS]
  2. Use UpArrow to move cursor rapidly to the bottom of the APPS list, or use DownArrow to get to the bottom of said list.
  3. Select [:Transfrm] and press [ENTER].
  4. On the subsequent screen you are invited to [CONTINUE] Or [UNINSTALL] the APP.
  5. Press the number that corresponds to UNINSTALL.
  6. TRANSFRM will be kicked out of memory, and the OS regains control of the graphing.
  7. Go to [Y=] editor and enter the functions.
  8. Make sure the [=] on Yx= lines are highlighted.
  9. If some = are not highlighted, move cursor to each one and press [ENTER].

Sep 30, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

My calculator is only graphing one function at a time, how do i graph multiple funtions. i try highlighting both funtions but when i select one then the other one, only one stays highlighted


Here it is.
When you enter a function you should press [ENTER] to validate. At the same time, the cursor moves to the next line. Verify that the = sign on the equation already entered is still highlighted.
If for some reason the = sign of an equation is no longer highlighted, use arrow keys to move cursor on the = sign and press [ENTER].

If only one = sign remains highlighted and all others are not, then in all probability the application Transfrm has been executed before and is still lingering in RAM. When in RAM, it takes over the graphing capabilities of the native OS. This prevents you from drawing more than one graph.You must unload it from memory.
  1. Press the [APPS] key.
  2. Scroll down to the line that shows Transfrm.
  3. Highlight it and press [ENTER].
  4. In following screen you are invited to Uninstall or continue.
  5. Press the number to the left of Uninstall. Validate if need be.
  6. Return to the Y= editor to type in functions to graph.

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

1 Answer

I can't make my calculator to graph two equations


The following should help draw several graphs.
When you enter a function you should press [ENTER] to validate. At the same time, the cursor moves to the next line. Verify that the = sign on the equation already entered is still highlighted.
If for some reason the = sign of an equation is no longer highlighted, use arrow keys to move cursor on the = sign and press [ENTER].

If only one = sign remains highlighted and all others are not, then in all probability the application Transfrm has been executed before and is still lingering in RAM. When in RAM, it takes over the graphing capabilities of the native OS. This prevents you from drawing more than one graph.You must unload it from memory.
  1. Press the [APPS] key.
  2. Scroll down to the line that shows Transfrm.
  3. Highlight it and press [ENTER].
  4. In following screen you are invited to Uninstall or continue.
  5. Press the number to the left of Uninstall. Validate if need be.
  6. Return to the Y= editor to type in functions to graph.

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

1 Answer

Several of my students using TI-84 plus calculators cannot get them to graph more than one equation simultaneously. We've tried highlighting the = signs, but when one is highlighted, the others are not. ...


OK. There is an application installed in the calculator called Transfrm. Once you run it, it takes over graphing capabilities from the native OS, and stays in memory. You must unload it from RAM.
To do so
  1. Press the [APPS] key
  2. Select [:Transfrm] and press [ENTER].
  3. The new screen invites you to Uninstall Tranfrm or to continue.
  4. Select the number the corresponds to Uninstall
  5. Validate as required.
  6. Once the APP is kicked out of memory you will be able to graph UP to 10 functions.

Sep 20, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

How do you set up TI 84 so that you can graph more than one function at a time?


Hello,

1.Turn StatPlotsOff to avoid errors: Press [2nd][STATPLOT][4:PlotsOff][ENTER].
2. Verify that in [MODE] Func is highlighted. if it is not, use arrow to highlight Func and press [ENTER[ to validate.
3. Press [Y=] and type in the functions. Press [ENTER] at the end of each function.
4. Before pressing [GRAPH], make sure that all the = signs that define the functions to be graphed are highlighted white on black. If one is not highlighted, use arrow to move cursor on the sign and press [ENTER].
5. Select the graph styles: The small piece of line to the left of a Y that defines a function is the style. Move cursor on it and press [ENTER] . Each [ENTER] (on same line) select another style.
6. Press [GRAPH] to see the graphs.
7. If one of them is missing, verify that its = is still highlighted, then use the [WINDOW] to set the Window dimensions, or the [ZOOM] to adjust.

Hope it helps.

Oct 30, 2009 | Texas Instruments TI-84 Plus Calculator

1 Answer

My graphing calculator only allows me to graph one line at a time


Hello,
Once you enter an equation the corresponding equal sign is highlighted by default. Before you draw the 2 graphs, move the cursor to Y3 or Y4 and verify that the = signs for Y1 and Y2 remain highlighted. If one is not highlighted, move the cursor on it and press ENTER.

Once all the = signs for all the functions ypu want to draw are highlighted permanently, press the [GRAPH] key.
Depending on the functions ane the window dimensions certain graphs may not show up and one can Zoom out or adjust the window.

If you still have problem, press [2nd][STATPLOTS][4: PlotsOff] [ENTER]
Command PlotsOff echoes on main screen. Press [ENTER], screen displays Done.

If all else fails, just reset the RAM by pressing [2nd][MEM][7:Reset][1:All RAM][2:Reset], press [CLEAR] to clear the message.
You shouild make it a habit to clear the RAM every time you start a new type of problem.

Hope it helps.

Oct 19, 2009 | Texas Instruments TI-84 Plus Calculator

1 Answer

My TI--84 plus calculator won't display the 7 graph modes, and it won't graph equations simultaneously. What is wrong? I can only get an arrow icon and an arrow-bar icon.


Hello,
Use the [Y=] entry screen to enter the functions you want to graph. Make sure that the = sign after Y1, Y2 etc. is highlighted (black). If the = sign is not highlighted the corresponding function will not be drawn. You can can up to 10 functions, but what is the point of drawing so many if they overlap?
Anyway, to change the graph style of the curve for a particular function, use arrows to move to the line, then use left arrow to the bit of line that appears to the left of the Y. Highlight the segment an press ENTER. Each time you press ENTER the style changes to another one. Beware of the unconnected bubble style. During the drawing it will show the position of the point being drawn, but at the end, the whole curve, so to speak, evaporates.
As to simultaneous graphs, if it is important to you to have the graphs drawn for all the curves at the same time, you can enforce that by pressing [MODE], and using down arrow to reach the 6th line Sequential Simul. Use the right arrow to highlight Simul and press ENTER.
Whether drawn sequentially or simultaneously, all graphs will be displayed, except for the ones with the unconnected bubble as style.

Hope it helps.

Oct 02, 2009 | Texas Instruments TI-84 Plus Calculator

1 Answer

I can't graph more than one equation in the y= area of my Ti 84+


Hello,
The marking that so puzzle you define the type of line (or dots) to represent the graphs. Enter as many functions as there are Y variables.
After entering a function press [ENTER] to jump to the next one.
When finished entering all functions press GRAPH. If you want graphs drawn one after the other, in MODE highlight Sequential (6th line) and press ENTER. If you want graphs drawn simultaneously, in MODE (6th line) highlight Simul and press ENTER. Press 2ND QUIT to return to previous screen . Execute graph again.
Hope itr helps.

Sep 23, 2009 | Texas Instruments TI-83 Plus Silver...

Not finding what you are looking for?
Texas Instruments TI-84 Plus Calculator Logo

113 people viewed this question

Ask a Question

Usually answered in minutes!

Top Texas Instruments Office Equipment & Supplies Experts

kakima

Level 3 Expert

102366 Answers

k24674

Level 3 Expert

7993 Answers

Stevan Milanovic

Level 2 Expert

261 Answers

Are you a Texas Instruments Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...