20 Most Recent Texas Instruments TI-84 Plus Calculator - Page 7 Questions & Answers

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.

About 3.54 cm.

19, 21, 23

Use the ^ key just above the divide key. For example, to raise 2 to the 25th power, press 2 ^ 2 5 ENTER.

One inch is 1/12 feet or 2.54 centimeters. If you want to convert inches to another unit, please specify the unit.

One lb is 453.59237 g.

No. The graph of a circle is a graph, one which can have two different values for certain arguments. The graph of the top or bottom half of a circle can be considered a graph of a function.

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. If that doesn't do it, please respond to this post and we'll go from there.

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.

To calculate logarithms to a base other than e or 10, use the logBASE function in the MATH MATH menu. Press the MATH key, then scroll up/down to logBASE.

50 5/6

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

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.

Make sure you have the appropriate angle mode. Press MODE and check the third row.

The natural log is marked "LN" and is on the key just to the left of the "4" key.

Use 10^x (the 2nd function of the LOG key). For example, to calculate the antilog of 2, press 2ND LOG 2 ENTER

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.

Press MATH 4 to access the cube root function. For example, to calculate the cube root of 8, press MATH 4 8 ENTER

Press MODE then select the number of places on the second line.