CHAPTER 7. USING THE TABLE
To enter in a function to use in the table, type the function in the command line.
Example:
Enter y = x + 2 for y1.
Use the arrows to move the cursor next to y1 and then type in to the command
line. Press to save that information for y1.
Example:
Enter y = x
2
− 9 for y2.
Using the arrows to move the cursor next to y2 and then type in
the command line. That information is now saved for y2.
If you look at both y1 and y2, you will see a check mark next to each. This indicates that y1
and y2 will both be included in the table. It is possible to have functions saved but not used in
the table. The way to do this is to uncheck the function. Look at the menu at the top of
the screen. This option will check or uncheck an function. You must first highlight a function by
scrolling up or down, and then press .
Make sure both functions you entered have checks and contnue to the next step.
37
To Next Page
Loading...
Need help?
General
