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Icon above menu looks like either a cell phone or calculator with an arrow pointing to it

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My iphone4 wont ring...ther is an icon showing by the battery indicator that looks like an old phone handset above a keyboard.....???????


Hi, Go into menue then properties and look for ringer sounds and adjustments. Turn on or off. Hope that helps.

Jan 12, 2015 | Apple iPhone Cell Phones

1 Answer

The contrast of my calculation is low


Turn calculator ON.
Press the Menu button.
Use arrows to get to the SYSTEM icon.
Press Left Arrow to decrease contrast or Right Arrow to increase contrast (darken the screen.
If the screen is not legible (too light or too dark) you use ALPHA E to access the System menu.

Jan 31, 2012 | Casio Algebra FX 2.0 Calculator

1 Answer

When I try to find Intercept on my graph I : [2nd]Trace [Enter] (for first curve) [Enter] (for second curve) but nothing happens. It still asks me for second curve. I move the point to diffrent...


There seems to be a confusion between two terms: intersection of two curves and y-intercept, or x-intercept.
When you press [2nd][TRACE] you are accessing the CALCulations menu for the graphics. The [1:calculate ] sub-menu gives the value of y for a given value of x. The first curve taken is the one in Y1=. If you want to find the value of y on a second curve for the same value of x, you use the Up Arrow or Down Arrow. (Use Up Arrow or Down Arrow to cycle through the curves.)
The sub-menu [5:Intersect] allows you to find a point where two curves intersect (cut one another). The calculator starts on the first curve (Y1=) and asks you to select the second curve. At this point you use the Up or Down arrow to jump tho the next curve. Then you will be asked for a guess.
First, know what you want and do not confuse interCEPT with interSECT

Jul 05, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

My calculator keeps rounding to the tenths place, I read I need to go to mode and change a setting, but I cannot find mode?


I am describing the procedure for the CAS with OS version 2.1 But it should work for your calculator.

  1. Turn calculator ON
  2. Press The HOME (House icon) button.
  3. Press digit key 5 to open Settings and status.
  4. In menu options, select [2:Settings]
  5. Use the arrow (right) to open the submenu options and select [1:General]
  6. The cursor should be on drop down box labeled Display Digits
  7. Use down arrow to open the number display format, and select Float 6 (an appropriate choice most of the time. If you want more digits, set Float 12)
  8. Press [ENTER] or Click to validate your selection.
  9. The drop down box will close.
  10. Use the TAB button to move to another Configuration setting. Pressing the TAB twice will take you to Exponential format.
  11. Use down arrow to unfold the Exponential format menu.
  12. If you do not need Scientific Format, use Normal and validate.
  13. Press TAB several times until cursor reaches OK.
  14. At this point Press ENTER to save Configuration.
  15. This should solve the problem.

As I said, this describes the procedure for OS version 2.1. Once you find out how to enter the setting screen, do as I described above, and do not forget to validate by getting the cursor on OK and validate.

May 01, 2011 | Texas Instruments TI-Nspire Graphic...

1 Answer

When drawing how do i get the graph off of the screen?


  1. Press and hold the [2nd] button and press [ZOOM] ([FORMAT] is above this). This will open the graph formatting menu.
  2. Press the down arrow until you highlight "AxesOn".
  3. Select "AxesOff" by using the right arrow.
  4. Press and hold the [2nd] button and press [MODE] ([QUIT] is above this). This will exit the menu.
Hope this solves your problem!

Jan 10, 2011 | Texas Instruments TI-83 Plus Calculator

1 Answer

How do we find the coordinates of a maximum,minimum or point of inflexion on the calculator?is it possible to find the differentiation of an equation with the calculator?thanks


Once the graph is drawn you can use the Calculate menu to find
  • 1:value, the value of the function at a point
  • 2:Zero, the coordinate of a point where the function vanishes (has value zero)
  • 3:minimum, the location of a point where the function has a minimum
  • 4:maximum
  • 5:intersect , the value of the function when it crosses the y-axis (y-intercept)
  • 6:dy/dx, the value of the derivative of the function at a point.
  • 7: Integral (f(x),dx)
For most of the foregoing calculations, you need to supply the interval of x-values that is of interest to you.To move the cursor along the curve to set the left limit and right limit of the interval of interest, use the LeftArrow and RightArrow keys.

You cannot find the location of an inflexion point as this requires the knowledge of the 2nd derivative of the function, and this calculator calculates the first derivative only. However, there may be 3rd-party programs that handle this, on ticalc.org website. Use at your own risk and under your sole responsibility.

To access the seven menu options above, you press [2nd][TRACE] to open the (CALC) menu. Use the Down and Up Arrows to move cursor along the menu options.

Oct 28, 2010 | Texas Instruments TI-84 Plus Calculator

1 Answer

What does the cell phone symbol with a broken arrow mean on my nokia 2605 mean?


I know Nokia Uses 2 icons with arrows:

There's a icon that shows a crooked arrow up to the right, that means you have call forwarding on...

There's an bracket with an arrow pointing straight up, it means one of your sent messages - did not go through..

Jan 06, 2010 | Nokia 6070 Cellular Phone

3 Answers

I can't figure out how to remove shortcuts from the home screen of my LG Chocolate Touch. I can drag shortcuts such as calendar or calculator to my home screen so that I can simply open them in one touch....


go to your main menu, go to settings. go to displays. scroll down to "short cut bin" snd make sure it is turned on. a faded arrow will now appear on the right side of your display screen. drag the icon you want to get rid of to the arrow which will turn into a trash can.

Nov 12, 2009 | LG CHOCOLATE VX8500 Cellular Phone

3 Answers

Lg Dare phone


Leslie,
I had purchased and am currently using the LG dare. The issue that I had with the icons apprearing on my main screen was that I was accidentally holding down and dragging the icons from my shortcut menu to the main screen. The easiest way to get rid of the icons from the main screen is to hold down the icon and drag it to the little arrow for the shortcut menu, and it should dissapear.( I just did it on mine so it should wok for you).
If that doesn't work, open you shortcuts menu, hit the set button and remove the icon from the shorcut menu (this should remove it from the main screen as well.)

good luck!

Nov 16, 2008 | LG RUMOR Cellular Phone

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