Selecting And Deselecting Functions - Texas Instruments TI-84 Plus Manual Book

Ti ti-84 plus: user guide
Hide thumbs Also See for TI-84 Plus:
Table of Contents

Advertisement

Yn(value)
Yn({value1,value2,value3, . . .,value n})

Selecting and Deselecting Functions

Selecting and Deselecting Functions
Selecting and Deselecting Functions
Selecting and Deselecting Functions
Selecting and Deselecting a Function
Selecting and Deselecting a Function
Selecting and Deselecting a Function
Selecting and Deselecting a Function
You can select and deselect (turn on and turn off) a function in the Y= editor. A function
is selected when the
functions. You can select any or all functions Y1 through Y9, and Y0.
To select or deselect a function in the Y= editor, follow these steps.
1. Press o to display the Y= editor.
2. Move the cursor to the function you want to select or deselect.
3. Press | to place the cursor on the function's
4. Press Í to change the selection status.
When you enter or edit a function, it is selected automatically. When you clear a function,
it is deselected.
Chapter 3: Function Graphing
sign is highlighted. The TI-84 Plus graphs only the selected
=
sign.
=
99

Hide quick links:

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the TI-84 Plus and is the answer not in the manual?

Questions and answers

Dr. Lisa Leith
January 25, 2025

My TI84 plus CE will not convert a decimal to a fraction. I hit the math key and press 1 for FRAC. I get a ANS/FRAC notification. Then I press enter again and it continues to justs give the decimal as the answer. I **** in Normal Float Auto Real Radian MP modes. I have watched numerous videos and followed these instructions but get the same result...the repeated decimal. Can you please help?

User image 6794e04d631ad
1 comments:
Mr. Anderson
February 10, 2025

Your TI-84 Plus CE may not be converting a decimal to a fraction due to mode settings or order of operations. Ensure MATHPRINT mode is enabled and check if you are using the correct key sequence:
Press [.] [number] [ALPHA] [F1] [4] [ENTER].

If the issue persists, verify that the calculator is not set to a mode that forces decimal output. You may also need to adjust settings in the [Mode] menu to ensure fractions are displayed correctly.

This answer is automatically generated

Dianne Hawkins
February 14, 2025

Will they work without batteries? Are they chareable

1 comments:
Mr. Anderson
February 14, 2025

The Texas Instruments TI-84 Plus does not work without batteries. It uses 4 AAA alkaline non-rechargeable batteries and has an SR44SW backup battery to maintain settings during battery replacement. It is not rechargeable, and its USB port is only for communication, not charging.

This answer is automatically generated

Table of Contents

Save PDF