Question about Office Equipment & Supplies

Get home and wrap it in a towel . Tie a string around it and pop it in the dryer. Now it may or may not work, but if it does it sure beats buying a new one.

Posted on Oct 06, 2010

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Posted on Jan 02, 2017

First you must use a graphing calculator.

Most graphing calculators graph functions, i.e. relations of the form y=f(x).

Some graphing calculators are able to graph equations (not necessarily functions). On one of these calculators your draw the vertical line x=-3, then you shade to the left of the point x=-3. That gives you the real line from infinity up to but not including x=-3.

Generally, people do not need calculators to find the solutions to inequalities in just one variable.

Most graphing calculators graph functions, i.e. relations of the form y=f(x).

Some graphing calculators are able to graph equations (not necessarily functions). On one of these calculators your draw the vertical line x=-3, then you shade to the left of the point x=-3. That gives you the real line from infinity up to but not including x=-3.

Generally, people do not need calculators to find the solutions to inequalities in just one variable.

Jan 06, 2016 | Office Equipment & Supplies

I have one for sale.

Feb 27, 2015 | Texas Instruments TI-89 Graphing Calc...

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.

Nov 11, 2013 | Texas Instruments TI-84 Plus Calculator

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.

I also hope you let the calculator dry out thoroughly before replacing the batteries.

I also hope you let the calculator dry out thoroughly before replacing the batteries.

Sep 03, 2013 | Office Equipment & Supplies

What does your graph look like? Do you have the proper angular mode set?

Jan 08, 2013 | Casio CFX 9850GB Plus Calculator

Try putting in a PREHEATED oven at 130F for a day (or on the dash of a car sitting in the sun) If you powered it up before it was completely dry, it could be finished. Always let these thing dry at least for several days as their are nooks and crannies (technical terms) that are hard to dry out.

May 04, 2012 | Texas Instruments TI-83 Plus Graphing...

Hi

you need to open the Calc and take the main circuit and clean the Keypad

if it will not help then its and hardware problem

you need to open the Calc and take the main circuit and clean the Keypad

if it will not help then its and hardware problem

Jun 28, 2011 | Texas Instruments TI-84 Plus Calculator

Do not attempt to turn the calculator on for several days. Remove the batteries. Once the electronics (battery compartment especially) is dry, you can attempt to power it back up and it may or may not work.

Mar 03, 2011 | Texas Instruments TI-83 Plus Calculator

The casio FX-300Ms calculator cannot do graphs. To tell you how to use a graphing calculator TO DRAW GRAPHS we need to know the exact brand and model number of the calculator.

- Most graphing calculators basically function the same way.
- You select the graph type (function, polar,parametric, sequence, 3D, wire mesh, slope field, etc.)
- You enter the algebraic form of the function you want to draw.
- You press a button or menu to GRAPH
- The graph is drawn.
- If you want to see a particular part of the graph, you use a ZOOM function, or you enter values for the WINDOW dimensions.
- Most graphing calculators have a TRACE function that allow you to follow the curve you have drawn to read off values of coordinate points.
- You can also use the calculator to find zeros roots) of functions, calculate derivatives at some chosen points or calculate the area "under the curve", find the minimum and maximum of a function.

Aug 13, 2010 | Casio FX-300MS Calculator

Your only hope is to open the case and wash out all the coffee with plain water. Don't forget to clean all the keys and switches under them. Dry and reassemble. This is a last chance procedure and may fail.

Don't spill liquids on electronic gadgets as the result is either much work or must replace.

Don't spill liquids on electronic gadgets as the result is either much work or must replace.

Mar 04, 2009 | Texas Instruments TI-83 Plus Silver...

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