Texas Instruments TI-84 Plus Calculator "top keys" Questions

...You answered my question but the comma key on the TI-84 plus siver edition is not seen over top of the #7 key. Where do I find it? The comma key on the TI 84 SE is above the 7 key, and it is ...

...replaced the batteries, that did not help. Any suggestions? Hold down "C" key. Press and hold both top left and top right key along with "C" key. Release all three.

...top row. Release both keys at the same time. The calculator will now display "0.00" (if the number of decimal places is set to two.) To completely reset the calculator and erase all user memory, ...

top row. Release both keys at the same time. The calculator will now display "0.00" (if the number of decimal places is set to two.)To completely reset the calculator and erase all user memory, follow

top-row-right-most keys simultaneously, and then release them.It that doesn't do it, turn the calculator over. Straighten a paper clip and poke it into the small hole below the bump (upper-right).

..."1/x" (second key on the third row). The natural logarithm key is marked "LN" (fourth key on the top

...When finished you can access the mean (xbar an X with a small horizontal bar like a minus sign on top of it.) The xbar may be a key accessed directly if xbar symbol is on top of the key, or a

how to reset 48gx Press and hold the ON key. Press and release the "C" key on the top row. Release the ON key. If that doesn't do it, turn the calculator over. Remove the top right rubber foot. Insert

...key is marked "x-superscript-y" and is the second key from the right on the third row from the top, just above the red "C" key. Use this key whenever you'd use the "^" key on another ...

how to graph y=-5/2x-2 on ti-84 plus calculator Press Y= (the key at the very top left, above the blue 2ND key). On the Y1= line, enter (-) 5 / ( 2 X ) - 2 if the function is "negative five over 2x ...