Intersection doesnt work properly
So I have f(x) = sin(π x / 2 - 1) + 2 and im trying to get intersection points between g(x)=2, lets say in an interval from 0 to 12. I use command for intersection between two graphs in interval 0,12 and it just doesnt work. Same problem if try to do it manually with the option "Intersection between two objects". It gives me an intersection point in some other place, but not in the position I want.
Must to admit, that it works sometimes, but not often. Im using the latest version for GG 4.2.