TI-83 Plus Function Graphing 151
The cursor is on the solution, and the coordinates are displayed, even if
you have selected CoordOff format; Minimum or Maximum is displayed in
the bottom-left corner.
To move to the same x-value for other selected functions, press } or †.
To restore the free-moving cursor, press | or ~.
intersect
intersect finds the coordinates of a point at which two or more functions
intersect using solve(. The intersection must appear on the display to use
intersect.
To find an intersection, follow these steps.
1. Select 5:intersect from the CALCULATE menu. The current graph is
displayed with First curve? in the bottom-left corner.
2. Press † or }, if necessary, to move the cursor to the first function,
and then press Í. Second curve? is displayed in the bottom-left
corner.