20 Most Recent Texas Instruments TI-84 Plus Silver Edition Graphic Calculator - Page 4 Questions & Answers

Is the cursor checkered? If so, there is no more space on the entry line. Use the DEL key to shorten it or clear it. Clear the RAM also.

What happens when you try? Do you get an error message? If so, what does it say? You are giving at least two arguments to the irr() function, aren't you?

Try to remove the memory backup battery and the 4 main batteries. Hope it helps !

Near the upper-left corner of the keyboard, marked "2ND".

Press and hold the power button for fifteen seconds or so, ignoring the "Shut off" prompt, until it turns off. Release the button then press and hold for a second or two until the Kindle Fire starts to reboot.

Make sure you're doing polar plots. Press MODE and look at the fourth line. If "POL" is not highlighted then use the arrow keys to move the cursor there and press ENTER. Exit the mode screen by pressing 2ND QUIT. You can then enter theta by pressing the X,T,theta,n key just below the MODE key.

Use the (-) key to the right of the decimal point key when entering a negative number. The - key to the right of the 6 key is for subtracting something from something else. In order to subtract from something, if you don't specify anything then the calculator uses the previous answer as designated by "Ans." The same thing happens with the + key for example, because it adds something to something else.

What does the error message say? Are the lists the same size?

Press MODE down-arrow down-arrow, use left/right-arrow to highlight "RADIAN," then press ENTER 2ND QUIT

To increase the contrast, press and release the 2ND key, then press and hold up-arrow. To decrease the contrast, press and release the 2ND key, then press and hold down-arrow.

That would depend on what you want to do with it. If you want to graph a polar plot, for example, you'd set it for polar plotting. If you want to graph a parametric plot instead, you'd set it for parametric plotting.

There is no such thing as a TI89 Plus Silver Edition. If you mean the TI-89 or TI-89 Titanium, press diamond / (the diamond key below the 2ND key, then the divide key). If you mean the TI-83 Plus Silver Edition or the TI-84 Plus Silver Edition, press MATH left-arrow 4 .

Press APPS, select a language (Deutsch, Francais, Espanol, etc., it doesn't matter which one), then choose English.

Press APPS, select a language (Deutsch, Francais, Espanol, etc, it doesn't matter which one), then choose English.

Does it turn on with a cursor, Have you tried a fresh set (all four) of batteries, Is there any corrosion/dirt on the battery contacts and the I/O port that you can see, Have you tried any resets?

Raise e to the first power. On the TI84, press 2ND e^x 1 ENTER

TI calculators have an annoying habit of dimming the screen when the batteries are changed so that it appears as if the calculator isn't turning on. Turn the calculator on (or at least press the ON key). Press and release the 2ND key. Press and hold the Up-arrow key for a few seconds and see whether the screen becomes legible.

You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.