## How do you graph a function on a TI-83 Plus?

On the TI-83 and TI-84, this is done by going to the function screen by pressing the “Y=” button and entering the function into one of the lines. After the function has been entered, press the “GRAPH” button, and the calculator will draw the graph for you.

## How do you do math 8 on a TI-83?

On the TI-83 Plus and TI-84 Plus, from the home screen press MATH 8 to select the nDeriv function. The nDeriv function is located on your device’s MATH menu.

**Does TI-83 have solver?**

Basically you store the formula and enter the values for the variables you know and it will solve for the one you need to find. + = and use it to solve various types of problems. On the TI-83+, the equation must first be set equal to 0.

### Does TI-83 need backup battery?

The backup battery can last anywhere from 2 to 5 years. When do I need to replace the batteries? You need to replace the AAA batteries if your screen is not dark enough and 9 is the value shown in the upper right hand column when you press 2nd, release that key, and then press and hold the up arrow.

### How do you charge a TI-83 Plus?

Connect the graphing calculator to a computer using a USB computer cable. Connect to a wall outlet using a TI wall adapter (may be sold separately). Place the graphing calculator in a TI Charging Station CE. The amount of time required to fully charge the battery may vary, but charging takes approximately four hours.

**How do you store answers on a TI 83 Plus?**

1) Enter the value that is to be stored (the value can be a numeric expression). 2) Press [STO>]. “->” is copied to the cursor location on the calculator’s screen. 3) Press [ALPHA] and then the letter of the variable to which that value will be stored.

## Is it hard to code a calculator?

Making your own calculator is not as hard as it sounds. You must understand how to use arithmetic operations, and that’s just as you do in mathematics. Also, you must understand how to use the “Switch-Case” statement, and that’s all. Previously you learned how to take user inputs and variable declaration.

## What calculator is used for calculus?

For more advanced mathematical calculations like Calculus, opt for the TI-Nspire CX II CAS Color Graphing Calculator. An upgrade from Texas Instruments’ TI-Nspire CX graphing calculators, this version offers faster performance, interactive visuals, and graphics that are easier to read.

**What is a graphing calculator good for?**

If you’re looking for an entry-level graphing calculator, this one is your best bet. It’s perfect for middle school pre-algebra or high school early algebra classes. Students can use it for trigonometry and calculus too, though there are better options for more advanced courses (and we cover them here).