Texas Instruments TI-84 Plus Silver Edition Manual page 39

nd
Press 2 TRACE and select intersect .
The cursor is on one of the functions (see the display at the top), so press ENTER .
The cursor has move to the other function (see the display at the top), so press ENTER .
The calculator is waiting for verification. Press ENTER .
The point of intersection is displayed at the bottom of the screen.
Example: Find the points of intersection if
Enter the two functions on the Y= menu and press GRAPH . Use a standard viewing window.
2 3
= − −
3 2
f x ( ) x 5 x
3 4
- 39 -
1
+ and = − .
x 9 g x ( ) x
2
1