# Can you store pictures on TI-84?

## Can you store pictures on TI-84?

TI-84 Plus CE Image Vars in the TI Connect™ CE software and load them to the calculator. You cannot create images on the calculator. Both Image Vars and Pic Vars are stored and run in Flash archive, not in RAM.

How do you save pictures on a TI-84?

Note: To save the background image to your computer, drag the Image# from the Calculator Explorer to your desktop or to the folder where you want to save it. To display your new background image in the graph area of the TI‑84 Plus CE, press y .

### Do graphing calculators have limits?

Some limits might prove difficult to approximate by hand, but graphing calculators serve to make this process much easier. You can approximate limits using the Texas Instruments TI-84, which is one of the most common graphing calculators on the market, by using either the TRACE or TABLE command.

How do you find min and max on a TI 84?

Press 2nd, then CALC (above the TRACE key). Choose 4: maximum or 3: minimum. The calculator will ask you for a left bound, a right bound, and a guess for the maximum or minimum. You can enter these by using your left and right arrows to move the cursor to a reasonable x-value, then pressing ENTER.

#### What are the limit rules?

The limit of a product is equal to the product of the limits. The limit of a quotient is equal to the quotient of the limits. The limit of a constant function is equal to the constant. The limit of a linear function is equal to the number x is approaching.

How do you enter infinity on a TI 84?

Example – To specify positive infinity, input 1E99. To specify negative infinity, input -1E99. The “E” symbol is short for scientific notation and can be accessed by pressing [2nd] [EE].

## How do you do max on TI 84?

Can I create image VARS on the TI-84 Plus CE?

An Image Var is used as a Background Image in the graph area. Several images are pre-loaded on the TI-84 Plus CE . You can also convert images to TI-84 Plus CE Image Vars in the TI Connect™ CE software and load them to the calculator. You cannot create images on the calculator.

### What is the STO key on a TI-84 Plus calculator?

The letters STO may look like texting language, but the TI-84 Plus calculator’s STO key is a handy feature to have around. If you plan to use the same number many times when evaluating arithmetic expressions, consider storing that number in a variable.

Who are the best teachers for using TI calculators?

Jeff McCalla is a mathematics teacher at St. Mary’s Episcopal School in Memphis, TN. He cofounded the TI-Nspire SuperUser group, and received the Presidential Award for Excellence in Science & Mathematics Teaching. C.C. Edwards is an educator who has presented numerous workshops on using TI calculators.

#### Can I create an image on the calculator?

You cannot create images on the calculator. Note: TI Connect™ CE software is available as a free download from education.ti.com/go/download. Pic Vars (Pic1 – Pic 9, and Pic0) are also variables stored in archive memory.