Graphing a line
To graph a line:
1.Display the Y= Editor.
2.Enter the line.
3.Display the graph.
(See the
Example: Graph the line Y = 2x + 1.
Press | Result |
|
|
&:2 I+ 1 |
|
Note: The Y1 equal sign |
|
highlights when you enter a |
|
character. If another plot or |
|
function is highlighted, |
|
select it and press bto |
|
remove the highlight. |
|
|
|
( |
|
#### |
|
### |
|
(to select ZDecimal and set |
|
up x and y values on graph) |
|
Note: The arrow next to |
|
ZDecimal indicates that you |
|
can press #or $to display |
|
additional commands. |
|
|
|
b |
|
|
|
) |
|
Note: TRACE lets you use the |
|
cursor keys to trace to points |
|
to see coordinates on the |
|
line. |
|
|
|
|
|
© 2003 Texas Instruments Incorporated. | 27 |