Intersect feature on the ti84plus?

Question

How to find the intersection of two function?

Answer 1

Graph the two function, then press "2nd" and "Trace". Choose intersect (5).

Now you have to choose the two functions so select the first one with arrows, then press "enter". Select the second one and press "enter".

Move on the functions with arrows "<-" and "->" to be as close as possible from the intersection.

Then press "Enter".

You should have the value of the intersection :)