graphicjnr.blogg.se - Calculus made easy ti 89 activation key

Still having trouble? Check out the TI-89 Error Codes.

Try the “standard zoom”-setting the window to -10,10 for both the y and x values.

This will automatically adjust the viewing window.

Use the zoom feature (F2 and then 2 or 3) to zoom in and out of the graph.You want to make sure your entered function is ON. F4 and selecting a function will turn the function on.

In the y = editor window, pressing F5 and making a selection will turn a function off. Make sure the function isn’t turned off.Double check to make sure you’ve entered the function correctly.If your graph is not showing on the screen, try these tips: That’s it! You’re done! Help! My Graph isn’t Showing! Step 5: Press the diamond key and then press the F3 key to view the graph of the function. Step 4: Press the following keys to enter the example function into a “y=” slot (don’t type the “y=” because it’s already there! Make sure to only type the right hand side of your equation): Step 3: Press ENTER to move to the input line at the bottom of the screen.