# Texas Instruments TI-86 Calculator "function" Questions

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## How to update older ti-84 plus

how to update older ti-84 plus i cannot get the f1 to f4 keys to work The function keys originally have twp functions: One function accessed by pressing a function key directly, the other by first ...

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## How do I access the functions above the keys?

How do I access the functions above the keys? The 2nd button is one of these functions and I can not figure out how to access the functions such as roots and exponents Depending on the calculator, ...

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## Graphing inverse equations

graphing inverse equations when i enter a function into a my TI 83+ in parametric mode to graph how do i then get the inverse of that function by using the Y1 button? Hello, In parametric mode you are

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## My 'X=" isn't showing up above the "Y="

...up above the "Y=" after I push the Y= button. When you push the button [Y=] to open the function editor you will see Y1=,Y2= etc. That is the default behavior. By default the graph type

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## How to use antilog by

How to use antilog by casio fx-82es The inverse of the log function is the function 10^ antilogarithm of (x)=10^(x) The function shares the same physical key as the [LOG] function. To access it you ...

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## Find antilog on es991

find antilog on es991 how can i find antilog on es991 The natural logarithm function, denoted ln(x) has an inverse function called the exponential function, denoted e^x. That is what you call the ...

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## Graqphing function

graqphing function my algebraq 2 homework involves graphing a function or equation and then tell if it is a function how do i do this on my calculator it is a function if it passes the verticle line ...

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## The Greatest Integer Function (int)

The Greatest Integer Function (int) Hi, I am trying to figure out if the TI-84 calculator is able to do "greatest integer fuction" problems on it. Whenever possible, I just wanted to know if you can ...

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## What are the parts of casio calculator

...see "Specifying the Input/Output Format". ? Keycap markings indicate what a key inputs or what function it performs. Example: 1, 2, +, -, !, A, etc. ? Pressing the 1 or S key followed by a

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## I tried using store function but a pop-up states:

I tried using store function but a pop-up states: "Variable or flash application is locked, protected, or archived." what do i need to do to fix it? You may be trying to store the function ...

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