Intersect Option
The intersect option is used to determine a point of intersection of two
graphs. Press 
.
Press 
.
(The intersect option can also be obtained by using the 
to select option 5 and pressing 
.)
The cursor appears on the first graph indicated by the equation in the
upper left-hand corner of the screen. (The selected curve is changed using
the up or down cursor
keys. Press
when the desired curve is selected.)
The question "First curve?" appears at the bottom of the screen. Press .
The question "Second curve?" appears at the bottom of the screen. Press .
The question "Guess?" appears at the bottom of the screen. Move the
blinking cursor close to the desired point of intersection and press
.
The coordinates of the point of intersection appear at the bottom of
the screen. Here, the point of intersection is about (2.2,6.8).
