Texas Instruments TI-84 Plus Calculator "y1 button" Questions

...y1 = sign or the Y2 = sign, but not both. any suggestion to correct this? thanks I have had the same problem luckily i figured out what to do. 1. press the apps button 2. then there should be an ...

...button. Open the Y= editor. On the Y1= line, enter 2*[X,T,theta,n] +1. The [X,T,theta,n] key is just below [MODE] and to the lright of the [ALPHA] key. Press [ENTER] Verify that the = sign to the ...

...y1 and y2= -2x-3 press graph select zoomstd you should see two line form a x and some point if it does that that you calculator is okay . If all else check your manual and find the reset button this ...

...button, the calculator inserts a space and the x, instead of only the x.... for example writing y1= 5x+3 is automatically written as y1=5 x+3 How do I stop it from doing this? The calculator will do ...

...button to erase the above message. Once Ram is cleared, open the [Y=] function editor and at the Y1= line, enter [X,T, theta, n] key or [ALPHA][X], to draw the simple function Y1=X. If that works, ...

...y1. what do i do?? okay this is easy but i'm doing it without a calculator infront of me in the upper right side of the calculator there is a button VARS hit it then i think you go right to function ...

...button, when you enter the two equations make sure for both y1 and y2 the icon on the far left for both is a solid \ and the = on the right of y1 and y2 should be highlighted. 3.) clear memory if all ...

...button on the top left of the calc. and its y1..y2.... right before the Y1 its supposed to be a dash however i dont know how to change it from a triangle which it currently is on to a dash like its ...

...Y1 button? Hello, In parametric mode you are not drawing one function, but two functions X1(T) and Y1(T). If you use the DrawInv( command either on X1(T) or Y1(T) you get a syntax error. However if ...

...button. To test you configuration, I suggest you graph Y1=e^(x) and Y2= ln(x) You access the exponential e by [2ND] [LN] (e^x) and the natural log by pressing [LN]. In each case you have to enter the ...