Question about Texas Instruments TI-84 Plus Calculator

It depends on what you mean by "view several graphs at the same time".

If the graphs use the same/single screen then all you have to do is enter each equation on Yx= line in [Y=] editor. Make sure that each [=] sign after the Yx is highlighted.

If you want graphs drawn side by side on multiple portions of screen, I am afraid that is not possible. All you can do is split the screen horizontally (Horiz in MODE configuration screen) or G-T (graph and Table MODE configuration screen). The Gt-T feature allow you to draw A graph and ITS table) side by side.

Posted on Sep 11, 2010

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Posted on Jan 02, 2017

You need to set the graphing mode to 3D. In 3D graphing the function is represented as z(x,y)=function of the variables x and y.

Here are a few screen capture to show you how to set the thing up.

Read the calculator manual.

On the last screen are the parameters to change the point of view.

Here are a few screen capture to show you how to set the thing up.

Read the calculator manual.

On the last screen are the parameters to change the point of view.

Aug 29, 2014 | Texas Instruments TI-92 Plus Calculator

The calculator OS (the latest version) has 2 angle settings: Graphing angle and geometry angle.

In Graph mode, Press the menu button, then select Settings, set graphing angle to radians.

Here are some screen captures to help you.

Be sure to validate your changes by pressing OK

In Graph mode, Press the menu button, then select Settings, set graphing angle to radians.

Here are some screen captures to help you.

Be sure to validate your changes by pressing OK

Jan 25, 2013 | Texas Instruments TI-Nspire Graphic...

What does your graph look like? Do you have the proper angular mode set?

Jan 08, 2013 | Casio CFX 9850GB Plus Calculator

You can zoom out to view a larger part of the graph. Press ZOOM button, select Zoom out.

Dec 03, 2011 | Texas Instruments TI-83 Plus Calculator

in order to give the calculator a function to graph, you will want to enter the y= window by pressing the top left most button on the calculator.
a menu similar to the one above will open, wherein you can enter an equation for the calculator to graph, such as (x^2-2). On the ti-83 itself, you can enter up to 9 equations to be graphed at once. after that, you may want to go to the window menu, where you can set the dimensions of the graphing plane in both the x row and y column. to view the graph, press the top right most button on the device.

hope that helps :)

hope that helps :)

Mar 29, 2011 | Texas Instruments TI-83 Plus Calculator

After entering the first function to graph press the down arrow and when the cursor blinks after Y2 type in the second function you wish to graph. After you finished entering multiple functions make sure the graph setting under the window button are set correctly so every function will be visible at the interval you set. After that you hit Graph and you should see your graphs being plotted.

I hope it helps.

I hope it helps.

Mar 15, 2011 | Texas Instruments TI-84 Plus Calculator

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.

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.

- Press the [APPS] key.
- Scroll down to the line that shows Transfrm.
- Highlight it and press [ENTER].
- In following screen you are invited to Uninstall or continue.
- Press the number to the left of Uninstall. Validate if need be.
- Return to the Y= editor to type in functions to graph.

Oct 17, 2010 | Texas Instruments TI-84 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

Hello,

Turn calculator ON. If you do not see several icons press [MENu].

Use arrow to select the [GRAPH] application and press [EXE].

In the entry screen, the line with Y1= is highlighted. If it is not, use arrow to highlight it.

Press the right arrow, the highlighting disappears leaving you with Y1= and the blinking cursor.

At the position of the cursor enter 5 [X, theta,T] key under the [ALPHA]. On the screen appears 5X, complete you equation +2.

Press [EXE] to store function.

If you want to draw other functions, it is time to do so on that screen.

When done press [F6:Draw}.

If the screen does not show a lot of the function, you can use the arrow keys to pan the graph.

You can also press [SHIFT][V-Window] to set the window limits.

Hope it helps.

Turn calculator ON. If you do not see several icons press [MENu].

Use arrow to select the [GRAPH] application and press [EXE].

In the entry screen, the line with Y1= is highlighted. If it is not, use arrow to highlight it.

Press the right arrow, the highlighting disappears leaving you with Y1= and the blinking cursor.

At the position of the cursor enter 5 [X, theta,T] key under the [ALPHA]. On the screen appears 5X, complete you equation +2.

Press [EXE] to store function.

If you want to draw other functions, it is time to do so on that screen.

When done press [F6:Draw}.

If the screen does not show a lot of the function, you can use the arrow keys to pan the graph.

You can also press [SHIFT][V-Window] to set the window limits.

Hope it helps.

Oct 10, 2009 | Casio FX-9750GPlus Calculator

Hello,

Reset calculator to defaults

[2nd][MEM][7][2][2] Defaults set.

[Y=] on line Y1= enter your function then press [GRAPH]

You can draw several graphs on the same screen.

If nothing shows (except the axes) use [ZOOM] to Zoom in or zoom out or use [WINDOW] to change the values of Xmin, Xmax, Ymin, Ymax.

Hope it helps.

Hope it helps

Reset calculator to defaults

[2nd][MEM][7][2][2] Defaults set.

[Y=] on line Y1= enter your function then press [GRAPH]

You can draw several graphs on the same screen.

If nothing shows (except the axes) use [ZOOM] to Zoom in or zoom out or use [WINDOW] to change the values of Xmin, Xmax, Ymin, Ymax.

Hope it helps.

Hope it helps

Sep 09, 2009 | Texas Instruments TI-83 Plus Calculator

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