Can a TI 89 Graph 3D?

Can a TI 89 Graph 3D?

In this chapter, you will graph parametric functions, vectors, polar functions, and 3D functions on the TI-89. x and y both have a common parameter t, these are called parametric equations. You can graph parametric functions on the TI-89 setting Graph=PARAMETRIC in the MODE dialog box. Also set Angle=RADIAN.

How do you clear a graph on a TI 89?

How to Clear the Memory From My TI-89 Texas Instrument Graphing Calculator

1. Press the blue “2ND” key, then the “6” key. Video of the Day.
2. When the memory screen appears, press F1.
3. Decide which kind of memory you wish to delete.
4. Select the memory you wish to clear and press “ENTER.”

Where is the Vars button on TI 89?

Engage VAR – found above the subtraction key – to find the Y1 variable. Arrow down on that menu to find your function, Y1. Hit ENTER. Now enter numeric value or variable.

How do you graph 3D functions on a TI 84?

Select option 3:3D, and press ENTER. You will then be taken to the Z= screen where you can enter the equation of your graph. The equation by default is a function of X and Y. You can change the graphing settings by pressing WINDOW, but for now just push GRAPH to display the 3D graph.

Can I use TI 89 battery without backup?

It won’t work with a dead backup battery. I thought mine was dead too, tried replacing the backup battery just in case, and sure enough. Don’t go throwing it out or buying another one until you try replacing the backup battery.

Is the TI-89 good for statistics?

The TI 89 is a hand held calculator that can be used for just about any math class, from algebra to complex analysis. But even if you aren’t a math major, it can be useful to help you calculate many stats problems easily. There are two types of TI 89: The TI 89 Titanium is packed with helpful and useful features.

How to use graphing calculator on TI-89 Titanium?

Graphing Calculator Instructions for the TI-89 Titanium Getting around the calculator Home Screen Press HOME to do calculations Decimal Answers The TI-89 does symbolic operations so it will simplify fractions and radicals. It keeps answers in exact form. If you want a decimal answer, press Green Diamond (♦), ENTER to select ≈

How do you evaluate a function in TI-89?

Check out the TI-89 Error Codes. Once you’ve entered your function, you will need to know how to evaluate the function at certain values. Step 1: Press the diamond button and then press F1 to enter the y=editor. Step 2: Press the ENTER key to go down to the entry field for y1.

How can i Zoom in on a graph?

Use the zoom feature (F2 and then 2 or 3) to zoom in and out of the graph. This will automatically adjust the viewing window. Try the “standard zoom”—setting the window to -10,10 for both the y and x values. You can also try zoombox.