Question about Texas Instruments TI-84 Plus Silver Edition Graphic Calculator

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Try rewriting your equations in the equivalent forms that follow.

Y1=3-X

Y2=(1-X)/3

If you do not get a syntax error it means that you were not using the correct minus sign.

If the - is the first symbol after the equal sign you must use negation (-) or change sign key.

Similarly, after the division / key you must use the negation or change sign (-)

Posted on Oct 10, 2010

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Posted on Jan 02, 2017

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Error 07 Syntax

Means you made a typing error while entering the equation. Using the minus sign instead of the negation sign (change sign) (-), can produce a syntax error. Maybe you need to explicitly type the multiplication sign

y= (-) 1.5*x +3

Try entering it as 3 - 1.5*x

Means you made a typing error while entering the equation. Using the minus sign instead of the negation sign (change sign) (-), can produce a syntax error. Maybe you need to explicitly type the multiplication sign

y= (-) 1.5*x +3

Try entering it as 3 - 1.5*x

Jun 11, 2014 | Texas Instruments TI-86 Calculator

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You have a syntax error in the function you're trying to graph. Could you post the function in question?

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You have attempted to use, edit, or delete an archived variable. For example, the expression dim(L1) produces an error if L1 is archived

Nov 03, 2017 | Texas Instruments TI-83 Plus Calculator

Sep 22, 2011 | Texas Instruments TI-82 Calculator

Press the Y= button.

There are several possibilities:

1) Scroll through all equations, Y1 through Y9 and Y0. Make sure they are cleared.

2) The equation you typed in is not entered correctly.

3) Make sure Plot 1, Plot 2, and Plot 3 are NOT highlighted.

There are several possibilities:

1) Scroll through all equations, Y1 through Y9 and Y0. Make sure they are cleared.

2) The equation you typed in is not entered correctly.

3) Make sure Plot 1, Plot 2, and Plot 3 are NOT highlighted.

Feb 01, 2011 | Texas Instruments TI-84 Plus Calculator

Simply press the (-) key before entering a negative number, in the same place you see the negative sign in print.

For example, to multiply 3 by -4, press 3 x (-) 4 ENTER

For example, to multiply 3 by -4, press 3 x (-) 4 ENTER

Nov 08, 2010 | Texas Instruments TI-83 Plus Calculator

Press the 2nd Button then the ZOOM button. Make sure that AxesOn is highlighted. If not, move your cursor down until you on AxesOn and press ENTER.

If AxesOn is highlighted, then it is probably your window. Press ZOOM, then 6.

If AxesOn is highlighted, then it is probably your window. Press ZOOM, then 6.

Jun 03, 2009 | Texas Instruments TI-84 Plus Calculator

try to change the mode to function otherwise im stumped

Feb 04, 2009 | Texas Instruments TI-84 Plus Calculator

Ok i had the same problem- If i remember correctly my "window" was messed up. Check it out... If not i always pull the "take batteries out while on" trick which resets the ram.

Sep 01, 2008 | Texas Instruments TI-84 Plus Silver...

Jul 21, 2014 | Texas Instruments TI-84 Plus Silver...

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When you put in -x+3 for Y1, did you use the (-) key or the - key?

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