The equal sign of the TI83/84/Plus is a relational operator like less than , greater than, less than or equal to) You use it when you are testing if two values (numbers, expressions, or matrices) are equal.
For example, if in one your programs what you do at a certain time depends on the equality of two expressions, you test the equality by a statement :
If A=B do this action.
SOURCE: graphing problem
YES! I found out how, but you have to reset everything on your calculator unfortunately clearing out all of your applications and memory. Here is what you do:
Press 2ND
Press +
Press 7
Press the right key twice
Press Enter
Press 2
This looks like it won't do anything but it DOES I'm so happy now!
SOURCE: graphing multiply equations
When you go to Y=, you should get a list that says:
Y1=
Y2=
Y3=
etc. You just enter the first equation into the Y1= space then hit ENTER and it will go to Y2=. Enter the second equation there. After you have entered all of your equations, push GRAPH and they should come up in order but they will all appear.
Also, make sure your window is set appropriately so that you are able to see all of the graphs.
Lastly, when you look at your Y= screen, are there funny looking arrows before the Y=? If so, do this:
Hope one of these are helpful!!
-Gretchen
SOURCE: My TI-84 Plus won't graph two functions at once.
Hello,
Turn the satistical plots OFF
Press [2nd][Y=] (STATPLOT). Select or enter 4: to execute the command [PlotsOff] [ENTER]
Clear the lists (statistical lists)
Press [2nd][0] (Catalog]. Press [PGRM] C. The cursor jumps to the first command in catalog that starts with C (The greek letters in names do not matter). Scroll down a bit to reach the command [ClrAllLists]. Select it and press [ENTER].
Try your graphs again.
If you still have problems, just reset the RAM:
Press [2nd][+] (MEM). Press 7 to select [Reset] then [1:All Ram][2:Reset]. Press [Clear] to erase the Ram Cleard message.
Now you should be able to draw the graphs.
Hope it helps.
Thanks for using FixYa.
SOURCE: where is the equal sign on the ti 84 plus
hello sir,
Press "second" "math", and it should be the first thing listed. If you need other commands hit "second" "0" that will enter the catalog and you can press any letter (without hitting alpha) to jump to that letter in the list. Please click on the following link to see the manual of the TI-84 Plus Calculator:
http://education.ti.com/guidebooks/graphing/84p/TI84PlusGuidebook_Part2_EN.pdf
kindly rate me..
thanks for using fixya..
SOURCE: Where is the equal sign for the TI-30XS
Lower-right corner of the keyboard, marked "Enter =".
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